Greenish, White, White, gray, Greenish, Reddish, White, gray, Greenish, Green, gray, White, gray, Greenish, Green, gray
Colorless, Yellow, Brownish, Red, Violet, Blue, gray
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
Splintery, Conchoidal, Brittle