Colorless, Colorless, Green, gray, pink, Yellow, Colorless, Green, gray, pink, Yellow
Blue, Grey, Greenish, Yellow, White, gray, Green, Brown
Uneven, Uneven, Gems, Sixth Edition (2006)
Uneven, Conchoidal
(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
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