{"title":"Fulgurite","description":null,"products":[{"product_id":"fulgurite-07g-libyan-desert-egypt-fu050","title":"Fulgurite 0.7g – Libyan Desert, Egypt - FU050","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.7g\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.2 x 1.5 x 0.5 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurite can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurite are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurite are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027913707845,"sku":"FU050","price":6.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40157_photoroom-012-20250319-175156.jpg?v=1779378219"},{"product_id":"fulgurite-02g-libyan-desert-egypt-fu066","title":"Fulgurite 0.2g – Libyan desert, Egypt - FU066","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.2g\u003c\/li\u003e\n\u003cli\u003eSize: 1.8 x 0.8 x 0.1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967152453,"sku":"FU066","price":3.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40328_photoroom-004-20250321-081445.jpg?v=1779378595"},{"product_id":"fulgurite-02g-libyan-desert-egypt-fu058","title":"Fulgurite 0.2g – Libyan desert, Egypt - FU058","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.2g\u003c\/li\u003e\n\u003cli\u003eSize: 1.7 x 0.7 x 0.3 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967283525,"sku":"FU058","price":5.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40241_photoroom-018-20250320-101858.jpg?v=1779378597"},{"product_id":"fulgurite-05g-libyan-desert-egypt-fu053","title":"Fulgurite 0.5g – Libyan desert, Egypt - FU053","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.5g\u003c\/li\u003e\n\u003cli\u003eSize: 2.1 x 1.4 x 0.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000°C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967316293,"sku":"FU053","price":6.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40166_photoroom-000-20250320-101858.jpg?v=1779378597"},{"product_id":"fulgurite-15g-libyan-desert-egypt-fu049","title":"Fulgurite 1.5g – Libyan desert, Egypt - FU049","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 1.5g\u003c\/li\u003e\n\u003cli\u003eSize: 3.3 x 2 x 0.8 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967447365,"sku":"FU049","price":11.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40154_photoroom-008-20250319-175156.jpg?v=1779378598"},{"product_id":"fulgurite-03g-libyan-desert-egypt-fu070","title":"Fulgurite 0.3g – Libyan Desert, Egypt - FU070","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.3g\u003c\/li\u003e\n\u003cli\u003eSize: 1.4 x 1.2 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The internal walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967480133,"sku":"FU070","price":5.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40340_photoroom-021-20250321-081445.jpg?v=1779378598"},{"product_id":"fulgurite-04g-libyan-desert-egypt-fu059","title":"Fulgurite 0.4g – Libyan desert, Egypt - FU059","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.4g\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.4 x 0.9 x 0.7 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA fulgurite, also called fossil lightning or petrified lightning, is a glassy formation that forms when lightning strikes sand or other quartz-containing materials. When lightning strikes, the temperature reaches up to 30,000°C and melts the silica particles. The lightning heats the sand so rapidly that it melts and then quickly cools, forming tubes, cavities, or other glassy structures called fulgurites. These are systematically classified as so-called shock-metamorphosed rocks.\nFulgurites can vary in length and thickness depending on the intensity and duration of the lightning strike. The color usually ranges from transparent to pink or from brown to black, depending on the impurity content in the sand.\nThe inner walls of fulgurites are lined with a glassy layer formed by the melting of sand. Traces of partially melted sand grains are visible on the outer surface. Fulgurites are relatively fragile and break easily, which makes collecting larger pieces difficult and increases their price.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967578437,"sku":"FU059","price":5.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40244_photoroom-000-20250320-160820.jpg?v=1779378600"},{"product_id":"fulgurite-16g-libyan-desert-egypt-fu015","title":"Fulgurite 1.6g – Libyan desert, Egypt - FU015","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 1.6g\u003c\/li\u003e\n\u003cli\u003eSize: 3.6 x 1.9 x 1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967676741,"sku":"FU015","price":33.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/17767-2_fulgurite-1-6g---libyan-desert--egypt.jpg?v=1779378601"},{"product_id":"fulgurite-102g-libyan-desert-egypt-fu005","title":"Fulgurite 10.2g – Libyan Desert, Egypt - FU005","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 10.2g\u003c\/li\u003e\n\u003cli\u003eDimensions: 8.9 x 2.3 x 1.7 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967775045,"sku":"FU005","price":48.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/16684_fulgurite-10-2g---libyan-desert--egypt.jpg?v=1779378602"},{"product_id":"fulgurite-111g-libyan-desert-egypt-fu007","title":"Fulgurite 11.1g – Libyan desert, Egypt - FU007","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 11.1g\u003c\/li\u003e\n\u003cli\u003eSize: 7.8 x 3.3 x 2.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967807813,"sku":"FU007","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/16690_fulgurite-11-1g---libyan-desert--egypt.jpg?v=1779378602"},{"product_id":"fulgurite-16g-libyan-desert-egypt-fu041","title":"Fulgurite 1.6g – Libyan Desert, Egypt - FU041","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 1.6g\u003c\/li\u003e\n\u003cli\u003eSize: 4.1 x 1.1 x 1.1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite - petrified lightning\nFulgurite, also known as petrified lightning, is a natural glassy formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027967873349,"sku":"FU041","price":10.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40130_photoroom-000-20250319-154827.jpg?v=1779378603"},{"product_id":"fulgurite-23g-libyan-desert-egypt-fu095","title":"Fulgurite 2.3g – Libyan desert, Egypt - FU095","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.3g\u003c\/li\u003e\n\u003cli\u003eSize: 5.2 x 1.2 x 1.1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000°C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968266565,"sku":"FU095","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51929_photoroom-008-20250724-193923.jpg?v=1779378607"},{"product_id":"fulgurite-121g-libyan-desert-egypt-fu105","title":"Fulgurite 12.1g – Libyan desert, Egypt - FU105","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 12.1g\u003c\/li\u003e\n\u003cli\u003eSize: 8.3 x 2.4 x 1.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968299333,"sku":"FU105","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/52625_photoroom-017-20250727-101213.jpg?v=1779378607"},{"product_id":"fulgurite-23g-libyan-desert-egypt-fu046","title":"Fulgurite 2.3g – Libyan Desert, Egypt - FU046","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.3g\u003c\/li\u003e\n\u003cli\u003eDimensions: 5.5 x 1.2 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968364869,"sku":"FU046","price":21.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40145_photoroom-021-20250319-154827.jpg?v=1779378608"},{"product_id":"fulgurite-24g-libyan-desert-egypt-fu032","title":"Fulgurite 2.4g – Libyan Desert, Egypt - FU032","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.4g\u003c\/li\u003e\n\u003cli\u003eSize: 3.9 x 1.6 x 1.1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a naturally occurring glassy formation that forms when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000°C, causing silicatic particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens, which increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968430405,"sku":"FU032","price":16.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/38780_photoroom-012-20250319-120021.jpg?v=1779378609"},{"product_id":"fulgurite-25g-libyan-desert-egypt-fu097","title":"Fulgurite 2.5g – Libyan desert, Egypt - FU097","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.5g\u003c\/li\u003e\n\u003cli\u003eSize: 7.7 x 1.3 x 1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968495941,"sku":"FU097","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51977_photoroom-016-20250724-193923.jpg?v=1779378610"},{"product_id":"fulgurite-25g-libyan-desert-egypt-fu043","title":"Fulgurite 2.5g – Libyan desert, Egypt - FU043","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.5g\u003c\/li\u003e\n\u003cli\u003eDimensions: 5.6 x 1.5 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968528709,"sku":"FU043","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40136_photoroom-009-20250319-154827.jpg?v=1779378611"},{"product_id":"fulgurite-24g-libyan-desert-egypt-fu040","title":"Fulgurite 2.4g – Libyan desert, Egypt - FU040","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.4g\u003c\/li\u003e\n\u003cli\u003eSize: 3.5 x 2 x 1.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000°C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968561477,"sku":"FU040","price":15.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40127_photoroom-021-20250319-122902.jpg?v=1779378611"},{"product_id":"fulgurite-222g-libyan-desert-egypt-fu100","title":"Fulgurite 22.2g – Libyan Desert, Egypt - FU100","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 22.2g\u003c\/li\u003e\n\u003cli\u003eSize: 9.4 x 3.9 x 3.4 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite - petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968627013,"sku":"FU100","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51986_photoroom-016-20250726-132328.jpg?v=1779378612"},{"product_id":"fulgurite-31g-libyan-desert-egypt-fu016","title":"Fulgurite 3.1g – Libyan Desert, Egypt - FU016","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.1g\u003c\/li\u003e\n\u003cli\u003eSize: 5.8 x 1.7 x 1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000°C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968692549,"sku":"FU016","price":56.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/17770-2_fulgurite-3-1g---libyan-desert--egypt.jpg?v=1779378613"},{"product_id":"fulgurite-2g-libyan-desert-egypt-fu077","title":"Fulgurite 2g – Libyan Desert, Egypt - FU077","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2g\u003c\/li\u003e\n\u003cli\u003eSize: 4.6 x 1.3 x 1.1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968758085,"sku":"FU077","price":38.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40424_photoroom-000-20250321-122319.jpg?v=1779378615"},{"product_id":"fulgurite-2g-libyan-desert-egypt-fu092","title":"Fulgurite 2g – Libyan desert, Egypt - FU092","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2g\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.2 x 1.2 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968790853,"sku":"FU092","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51920_photoroom-023-20250724-102318.jpg?v=1779378615"},{"product_id":"fulgurite-31g-libyan-desert-egypt-fu075","title":"Fulgurite 3.1g – Libyan Desert, Egypt - FU075","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.1g\u003c\/li\u003e\n\u003cli\u003eSize: 7.7 x 1.5 x 1.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurite can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurite are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens, which increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968856389,"sku":"FU075","price":40.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40382_photoroom-013-20250321-104345.jpg?v=1779378616"},{"product_id":"fulgurite-33g-libyan-desert-egypt-fu088","title":"Fulgurite 3.3g – Libyan Desert, Egypt - FU088","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.3g\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.5 x 1.6 x 0.7 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027968954693,"sku":"FU088","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51908_photoroom-007-20250724-102318.jpg?v=1779378618"},{"product_id":"fulgurite-39g-libyan-desert-egypt-fu051","title":"Fulgurite 3.9g – Libyan desert, Egypt - FU051","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.9g\u003c\/li\u003e\n\u003cli\u003eSize: 4 x 1.6 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027969020229,"sku":"FU051","price":25.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40160_photoroom-016-20250319-175156.jpg?v=1779378619"},{"product_id":"fulgurite-36g-libyan-desert-egypt-fu080","title":"Fulgurite 3.6g – Libyan desert, Egypt - FU080","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.6g\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.6 x 1.1 x 1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027969085765,"sku":"FU080","price":46.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40433_photoroom-013-20250321-122319.jpg?v=1779378619"},{"product_id":"fulgurite-39g-libyan-desert-egypt-fu036","title":"Fulgurite 3.9g – Libyan desert, Egypt - FU036","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.9g\u003c\/li\u003e\n\u003cli\u003eSize: 4.5 x 2.9 x 2.3 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that forms when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurite can vary in shape and size depending on the strength and duration of the lightning. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurite are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurite are relatively fragile and brittle, making it difficult to collect larger intact specimens, which increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027969184069,"sku":"FU036","price":18.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/39977_photoroom-004-20250319-122902.jpg?v=1779378622"},{"product_id":"fulgurite-3g-libyan-desert-egypt-fu089","title":"Fulgurite 3g – Libyan desert, Egypt - FU089","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003cli\u003eSize: 5.2 x 1.4 x 1.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027969249605,"sku":"FU089","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51911_photoroom-010-20250724-102318.jpg?v=1779378624"},{"product_id":"fulgurite-41g-libyan-desert-egypt-fu027","title":"Fulgurite 4.1g – Libyan desert, Egypt - FU027","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 4.1g\u003c\/li\u003e\n\u003cli\u003eSize: 6.5 x 1.6 x 1.5 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027969282373,"sku":"FU027","price":26.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/38765_photoroom-017-20250318-192033.jpg?v=1779378624"},{"product_id":"fulgurite-57g-libyan-desert-egypt-fu091","title":"Fulgurite 5.7g – Libyan Desert, Egypt - FU091","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 5.7g\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.5 x 1.9 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027969315141,"sku":"FU091","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51917_photoroom-019-20250724-102318.jpg?v=1779378624"},{"product_id":"fulgurite-61g-libyan-desert-egypt-fu014","title":"Fulgurite 6.1g – Libyan Desert, Egypt - FU014","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 6.1g\u003c\/li\u003e\n\u003cli\u003eSize: 6 x 2 x 1.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027971608901,"sku":"FU014","price":56.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/16711-2_fulgurite-6-1g---libyan-desert--egypt.jpg?v=1779378627"},{"product_id":"fulgurite-5g-libyan-desert-egypt-fu020","title":"Fulgurite 5g – Libyan desert, Egypt - FU020","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.1 x 1.8 x 1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027971641669,"sku":"FU020","price":32.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/38744_photoroom-012-20250318-191511.jpg?v=1779378627"},{"product_id":"fulgurite-5g-libyan-desert-egypt-fu083","title":"Fulgurite 5g – Libyan Desert, Egypt - FU083","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003cli\u003eSize: 5.4 x 1.7 x 1.3 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and friable, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027971707205,"sku":"FU083","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51893_photoroom-011-20250723-155903.jpg?v=1779378628"},{"product_id":"fulgurite-57g-libyan-desert-egypt-fu022","title":"Fulgurite 5.7g – Libyan desert, Egypt - FU022","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 5.7g\u003c\/li\u003e\n\u003cli\u003eSize: 4.6 x 2.3 x 3 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that forms when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000°C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027971838277,"sku":"FU022","price":36.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/38750_photoroom-022-20250318-191511.jpg?v=1779378630"},{"product_id":"fulgurite-65g-libyan-desert-egypt-fu094","title":"Fulgurite 6.5g – Libyan desert, Egypt - FU094","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 6.5 g\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.5 x 2.3 x 1.4 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger specimens intact, which increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027971871045,"sku":"FU094","price":22.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51926_photoroom-004-20250724-193923.jpg?v=1779378632"},{"product_id":"fulgurite-300g-libyan-desert-egypt-fvel01","title":"Fulgurite 300g – Libyan desert, Egypt - FVEL01","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 300g\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.4 - 7.3 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA fulgurite, also called fossilized lightning or petrified lightning, is a glassy formation that occurs when lightning strikes sand or other quartz-bearing materials. When lightning strikes, the temperature reaches up to 30,000 °C and melts the silica particles. The lightning heats the sand so rapidly that it melts and then quickly cools, forming tubes, cavities, or other glassy structures called fulgurites. These are systematically classified as so-called shock-metamorphosed rocks.\nFulgurites can vary in length and thickness depending on the intensity and duration of the lightning strike. The color usually ranges from transparent to pink or brown to black, depending on the impurity content in the sand.\nThe inner walls of fulgurites are lined with a glassy layer formed by the melting of the sand. Traces of partially molten sand grains are visible on the outer surface. Fulgurites are relatively fragile and break easily, which makes it difficult to collect larger pieces and increases their price.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58027971903813,"sku":"FVEL01","price":355.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/52634-7_photoroom-20250801-164514.jpg?v=1779378633"},{"product_id":"fulgurite-32g-libyan-desert-egypt-fu037","title":"Fulgurite 3.2g – Libyan desert, Egypt - FU037","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 3.2g\u003c\/li\u003e\n\u003cli\u003eDimensions: 3.1 x 2.5 x 0.8 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurite can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurite are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurite are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028645024069,"sku":"FU037","price":20.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/39980_photoroom-010-20250319-122902.jpg?v=1779384023"},{"product_id":"fulgurite-08g-libyan-desert-egypt-fu048","title":"Fulgurite 0.8g – Libyan Desert, Egypt - FU048","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.8g\u003c\/li\u003e\n\u003cli\u003eSize: 2.1 x 1.1 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a naturally occurring glassy formation created when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, forming hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028664717637,"sku":"FU048","price":6.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40151_photoroom-005-20250319-175156.jpg?v=1779384398"},{"product_id":"fulgurite-07g-libyan-desert-egypt-fu055","title":"Fulgurite 0.7g – Libyan desert, Egypt - FU055","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.7g\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.2 x 1.4 x 0.5 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a naturally occurring glassy formation that forms when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028664750405,"sku":"FU055","price":5.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40172_photoroom-006-20250320-101858.jpg?v=1779384398"},{"product_id":"fulgurite-07g-libyan-desert-egypt-fu064","title":"Fulgurite 0.7g – Libyan desert, Egypt - FU064","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 0.7g\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.6 x 1.4 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurites. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028664783173,"sku":"FU064","price":4.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40322_photoroom-022-20250320-160820.jpg?v=1779384399"},{"product_id":"fulgurite-14g-libyan-desert-egypt-fu065","title":"Fulgurite 1.4g – Libyan desert, Egypt - FU065","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4g\u003c\/li\u003e\n\u003cli\u003eSize: 2.9 x 2.1 x 0.3 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028664979781,"sku":"FU065","price":9.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40325_photoroom-001-20250321-081445.jpg?v=1779384404"},{"product_id":"fulgurite-13g-libyan-desert-egypt-fu047","title":"Fulgurite 1.3g – Libyan Desert, Egypt - FU047","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 1.3g\u003c\/li\u003e\n\u003cli\u003eSize: 3.2 x 1.8 x 0.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially fused sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665012549,"sku":"FU047","price":9.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40148_photoroom-000-20250319-175156.jpg?v=1779384404"},{"product_id":"fulgurite-14g-libyan-desert-egypt-fu061","title":"Fulgurite 1.4g – Libyan desert, Egypt - FU061","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4g\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.7 x 2.3 x 0.2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach 30,000 °C, causing silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger intact specimens and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665045317,"sku":"FU061","price":9.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40250_photoroom-010-20250320-160820.jpg?v=1779384404"},{"product_id":"fulgurite-15g-libyan-desert-egypt-fu098","title":"Fulgurite 15g – Libyan desert, Egypt - FU098","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 15g\u003c\/li\u003e\n\u003cli\u003eDimensions: 8 x 3.2 x 2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite - petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665110853,"sku":"FU098","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/51980_photoroom-008-20250726-132328.jpg?v=1779384406"},{"product_id":"fulgurite-161g-libyan-desert-egypt-fu103","title":"Fulgurite 16.1g – Libyan desert, Egypt - FU103","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 16.1g\u003c\/li\u003e\n\u003cli\u003eDimensions: 9.1 x 2.5 x 1.8 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000°C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665176389,"sku":"FU103","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/52619_photoroom-008-20250727-101213.jpg?v=1779384407"},{"product_id":"fulgurite-133g-libyan-desert-egypt-fu021","title":"Fulgurite 13.3g – Libyan Desert, Egypt - FU021","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 13.3g\u003c\/li\u003e\n\u003cli\u003eSize: 6.7 x 2.9 x 2.9 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing silicate particles to melt. The molten sand then rapidly cools, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665241925,"sku":"FU021","price":35.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/38747_photoroom-016-20250318-191511.jpg?v=1779384408"},{"product_id":"fulgurite-176g-libyan-desert-egypt-fu017","title":"Fulgurite 17.6g – Libyan desert, Egypt - FU017","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 17.6g\u003c\/li\u003e\n\u003cli\u003eSize: 8.2 x 2.8 x 2.1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and friable, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665274693,"sku":"FU017","price":113.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/17773_photoroom-000-20250318-191511.jpg?v=1779384408"},{"product_id":"fulgurite-17g-libyan-desert-egypt-fu107","title":"Fulgurite 17g – Libyan desert, Egypt - FU107","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 17g\u003c\/li\u003e\n\u003cli\u003eDimensions: 9.6 x 2.1 x 1.8 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – petrified lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, making it difficult to collect larger specimens intact and increasing their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665307461,"sku":"FU107","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/52631_photoroom-025-20250727-101213.jpg?v=1779384409"},{"product_id":"fulgurite-18g-libyan-desert-egypt-fu102","title":"Fulgurite 18g – Libyan desert, Egypt - FU102","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan Desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 18g\u003c\/li\u003e\n\u003cli\u003eDimensions: 11.5 x 2.7 x 2 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of the lightning can reach 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from translucent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665340229,"sku":"FU102","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/52616_photoroom-004-20250727-101213.jpg?v=1779384412"},{"product_id":"fulgurite-26g-libyan-desert-egypt-fu039","title":"Fulgurite 2.6g – Libyan desert, Egypt - FU039","description":"\u003cul\u003e\n\u003cli\u003eLocation: Libyan desert, Egypt\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6g\u003c\/li\u003e\n\u003cli\u003eSize: 2.4 x 2.1 x 1 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFulgurite – Petrified Lightning\nFulgurite, also known as petrified lightning, is a glassy natural formation that occurs when lightning strikes sand or silica-rich rock. The temperature of lightning can reach up to 30,000 °C, causing the silicate particles to melt. The molten sand then cools rapidly, creating hollow tubes, channels, or other glassy structures known as fulgurite. They are classified as shock metamorphic rocks.\nAppearance and Properties\nFulgurites can vary in shape and size depending on the strength and duration of the lightning strike. Their color ranges from transparent to pink, brown, or black, depending on the mineral impurities present in the sand. The inner walls of fulgurites are lined with a glassy layer formed by melting, while the outer surface shows traces of partially melted sand grains.\nRarity\nFulgurites are relatively fragile and brittle, which makes it difficult to collect larger intact specimens and increases their value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028665602373,"sku":"FU039","price":16.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/40124_photoroom-017-20250319-122902.jpg?v=1779384412"}],"url":"https:\/\/moldavite.it\/en\/collections\/fulgurite.oembed","provider":"Moldavite.it","version":"1.0","type":"link"}