Blue, White, Grey, Yellow, Green, Colorless, Red, gray
Black, Colorless, Green, Violet, White, Yellow, White, Colorless, Blue, Red, Green, Yellow, pink, Brown, Colorless, Violet, gray, Yellow
Not Available
Taurus, Capricorn, Sagittarius, Capricorn, Sagittarius
Uneven, Conchoidal, Brittle
Conchoidal, Conchoidal, Brittle, Gems
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
SiO2