• Location: Cambodia
• Weight: 3.9ct
• Dimensions: 9.9 x 8.8 x 6.4 mm
• Colour: colourless
• DETAILED DESCRIPTION

Zircon: A fascinating gemstone with billions of years of history Zircon is one of the oldest and most captivating gemstones in the world. It is a natural mineral - zirconium silicate (ZrSiO₄) - primarily valued for its remarkable brilliance, high refractive index, and strong dispersion of light. Thanks to these optical properties, it can produce an exceptionally intense sparkle, and high-quality faceted stones are sometimes compared to diamonds, although zircon is a completely different natural gemstone. One of the oldest minerals on Earth One of zircon's most remarkable characteristics is its age. Some discovered crystals are among the oldest known minerals on our planet, with ages exceeding 4 billion years. Zircon is therefore not only an attractive gemstone but also an important mineral for geological research. Zircon colors and appearance Zircon naturally occurs in a wide range of colors. The best-known varieties include colorless, blue, honey-colored, golden, brown, reddish-brown, orange, and green stones. The color depends on the chemical composition, trace elements, and geological processes that have influenced the stone over millions of years. Hardness and use in jewelry On the Mohs hardness scale, zircon reaches approximately 6.5-7.5, making it a relatively durable stone suitable for use in jewelry. Compared to harder gemstones like sapphire or diamond, it is more brittle and therefore requires more careful handling, especially in finer cuts. Due to its brilliance and attractive appearance, it is highly valued by both collectors and jewelers. Zircon vs. cubic zirconia It is very important not to confuse natural zircon with synthetic cubic zirconia. Although the names sound similar, they are two completely different materials. Cubic zirconia is a laboratory-created diamond imitation, while zircon is an authentic natural gemstone with millions or billions of years of geological history. Main zircon localities Important zircon deposits are found in Cambodia, Sri Lanka, Myanmar, Australia, Thailand, and Tanzania. Cambodian zircons, in particular, are highly sought after for their quality, clarity, and attractive colors, suitable for faceting and use in jewelry. Why is zircon so popular? Thanks to its natural origin, exceptional luster, and wide range of colors, zircon is highly valued by mineral collectors, gemstone enthusiasts, and jewelers. It represents an original and less common alternative to better-known gemstones, captivating not only with its appearance but also with its fascinating geological history.