Yellow, Brownish, Reddish, Green, Brownish, Yellow, Green, Yellow, Red
Colorless, White, Yellow, Green, White, pink, Green, Yellow, Violet, White, pink, Green, Yellow, Violet
Uneven
Uneven, Brittle, Uneven, Brittle, Uneven
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
(K,Na)Ca4Si8O20(F,OH)•8(H2O)