Alexandrite
Alexandrite - Atlantis Institute Crystals Encyclopedia
Origin
Alexandrite is an extremely rare gemstone initially discovered in the Sanarka River in Russia's southern Ural Mountains. The chemical composition exhibits Chrysoberyl's variants consisting of a chrysoberyl cat's eye and transparent Chrysoberyl, yet has chromium as an impurity along with iron and titanium, which accounts for its distinctive ability to change colour. The only type o
Ruby
Ruby - International Crystals Encyclopedia https://www.atlantisinstitute.org/ | ||||||||||||||||||||||||||||
Origin - the place or situation from which something comes, the beginning of something’s existence, the point from which it starts out, the thing f
Garnet
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