Chrysoberyl - Wikipedia Main chrysoberyl producing countries The mineral or gemstone chrysoberyl is an aluminate of beryllium with the formula Be Al 2 O 4 [5][6] The name chrysoberyl is derived from the Greek words χρυσός chrysos and βήρυλλος beryllos, meaning "a gold-white spar" Despite the similarity of their names, chrysoberyl and beryl are two completely different gemstones, although they both
Chrysoberyl Gemstone: Properties, Meanings, Value More Chrysoberyl is a yellow to green gemstone with superb hardness Some varieties show color-changing or cat’s eye effects Learn the value, history, and meaning of chrysoberyl!
Chrysoberyl - International Colored Gemstone Association The chrysoberyl, with its hues ranging from honey-coloured to mint green, is a popular gemstone, and one which is esteemed by connoisseurs and gemstone lovers the world over In its most attractive variety, the cat's-eye, it is an extremely valuable stone for those in the know
Chrysoberyl Gemstone The Ultimate Guide to the Third-Hardest Natural Gem Chrysoberyl is a distinct aluminate of beryllium with the chemical formula BeAl2O4 Despite the similarity in their names, it is not a member of the beryl family (such as emerald or aquamarine) but constitutes an independent mineral species Renowned for its exceptional durability, it possesses a Mohs hardness of 8 5, making it the third-hardest natural gemstone, surpassed only by diamond and
Chrysoberyl: The mineral Chrysoberyl (alexandrite) info pictures . . . Chrysoberyl is an uncommon mineral, and its occurrences are limited The original Alexandrite came from the Ural Mountains in Russia, with most of the Russian material coming from the Tokovaya river, Sverdlovsk, in the Ural mountains