{"product_id":"rubellite-befisiotra-mine-madagascar-ru019","title":"Rubellite – Befisiotra mine, Madagascar - RU019","description":"\u003cul\u003e\n\u003cli\u003eLocation: Befisiotra mine, Madagascar\u003c\/li\u003e\n\u003cli\u003eWeight (including base): 6.7g\u003c\/li\u003e\n\u003cli\u003eCrystal Dimensions: 2.5 x 0.9 x 0.8 cm\u003c\/li\u003e\n\u003cli\u003eDETAILED DESCRIPTION\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRubellite from Madagascar – a rare variety of tourmaline with a unique color\nMadagascan rubellite is among the tourmaline varieties prized by collectors. It is a red to pink variety of the mineral elbaite, whose name is primarily used for stones with a rich, \"ruby-like\" color that maintains its hue even under varying light conditions.\nIt forms in granitic pegmatites under specific conditions, where the residual melt contains high concentrations of elements such as lithium, aluminum, and boron. The characteristic red color is mainly caused by the presence of manganese, the quantity of which influences the intensity of the resulting hue.\nLocation and typical characteristics\nMadagascar is an important source of tourmalines, and rubellites from this region are known for a wide range of colors, from delicate pink hues to deep red shades. A slightly warmer hue is typical, often with raspberry-wine tones that give the stones a distinctive and natural appearance.\nQuality and collector's value\nIn terms of quality, Madagascan rubellites are often well-translucent, although inclusions are not uncommon and are typical for this type of mineral. Some specimens exhibit zoned coloring, meaning natural color transitions within a single crystal. The most valuable pieces are those with an intense red color free of brownish undertones, which appear vibrant even in low light conditions.\nMadagascan rubellite represents an interesting combination of aesthetic appeal and accessibility. Compared to the best rubellites from other localities, it can be more affordable while still maintaining high collectible and visual value.\u003c\/p\u003e","brand":"PeltramMinerals","offers":[{"title":"Default Title","offer_id":58028152029509,"sku":"RU019","price":445.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1659\/2965\/files\/76682_1133cf61-aeb0-42d0-84c3-25982d3acb20.jpg?v=1779381094","url":"https:\/\/moldavite.it\/en\/products\/rubellite-befisiotra-mine-madagascar-ru019","provider":"Moldavite.it","version":"1.0","type":"link"}