Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
USA, Southern and central Africa, green, blue, China, India, USA, Italy, green, blue, China, India, USA, Italy
Green, Colorless, gray, Yellow, White
White, Yellow
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Uneven, Uneven, Gemstones of the world (2001) More from other references