Pakistan, Italy, Russia, China, Brazil, Switzerland, Madagascar, Austria, Canada
India, Canada, Brazil
Reddish, Brown, Yellow, Green, Red, gray
Colorless, Reddish, White, pink, Green, Yellow, Violet, White, pink, Green, Yellow, Violet, White, Colorless, Blue, Green, Brown, Yellow, pink, Violet, White, pink, Green, Yellow, Violet
Sub-Conchoidal, Conchoidal, Brittle
Uneven, UnevenArthur Thomas, Gemstones (2009)