Italy, India, USA, Canada
Not Available
White, Colorless, Green, Yellow, Brown, Brown, Colorless, Yellow, White, Green
Greenish, White, White, gray, Greenish, Reddish, White, gray, Greenish, Green, gray, White, gray, Greenish, Green, gray
Brittle, Uneven, Brittle, Uneven
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
NaCa16Si23AlO60(OH)8•64(H2O)
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)