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