Yellow, Brownish, Reddish, Green, Brownish, Yellow, Green, Yellow, Red
Yellow, Greenish, Brownish, Colorless, White, gray, Yellow, Green, Blue, Violet, Blue, Colorless, Green, gray, Yellow, Blue, Colorless, Green, gray, Yellow, orange
Uneven
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references