Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Yellow, Green, Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Yellow, Green, Violet, pink, Yellow, Green, Violet, pink
White, Yellow, Blue, Green, Green, gray, Yellow
White, Green, White, Green
White
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Uneven, Uneven, Gems
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
KAlSi 3O 8Arthur Thomas , Gemstones (2009)