India, Canada, Brazil
Italy, India, USA, Canada
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
White, Colorless, Green, Yellow, Brown, Brown, Colorless, Yellow, White, Green
Uneven, UnevenArthur Thomas, Gemstones (2009)
Brittle, Uneven, Brittle, Uneven
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
NaCa16Si23AlO60(OH)8•64(H2O)