Yellow, Red, Reddish, Brown, Colorless, White, Yellow, Red, Reddish, Brown, Colorless, White, gray, White, gray, Reddish, White, gray, Reddish, White, gray, Reddish
Yellow, White, Red, Brown, Blue
Not Available
Cancer, Libra, Scorpio, Cancer, Libra, Scorpio, Cancer, Libra, Scorpio
Conchoidal, Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle