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Zircon is a zirconium silicate mineral that occurs in various colors and is resistant to weathering and heat. It is also used as a gemstone and a tool for determining the age of rocks and minerals by radiometric dating.
Zircon is a colorful gem with high refraction and fire that’s often confused with diamond. Learn about its history, lore, colors, treatments, and quality factors from GIA, the world's foremost authority on gems.
Sep 23, 2022 · Learn about zircon, a natural stone that is often confused with cubic zirconia, and has a bright lustre, brilliance and fire. Discover its sources, colours, history, age and optical properties.
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Learn about zircon, a natural gemstone with many colors and a high dispersion. Find out how to distinguish zircon from cubic zirconia and diamond, and how to care for zircon jewelry.
Jul 1, 2024 · Zircon is a mineral composed of zirconium and silicon, with various colors and applications. Learn about its history, formation, radiometric dating, and major deposits worldwide.
Zircon is a zirconium silicate mineral with a wide range of colors and a high brilliance. It is used as a gemstone, a birthstone, an ore of zirconium metal and zirconium dioxide, and a whitening agent.
Oct 10, 2024 · Zircon is a silicate mineral and the main source of zirconium. It is also a gemstone with various colours and a tool to measure the age of Earth. Learn about its properties, occurrence, and uses from Britannica.