Southern and central Africa, Burma, Tanzania, India, Sri Lanka
Australia, Italy
Yellow, White, Green, Brown, Greenish, gray
Yellow, Red, Reddish, Brown, Colorless, White, Yellow, Red, Reddish, Brown, Colorless, White, gray, White, gray, Reddish, White, gray, Reddish, White, gray, Reddish
Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Conchoidal, Uneven