Yellow, Greenish, Brownish, Colorless, White, gray, Yellow, Green, Blue, Violet, Blue, Colorless, Green, gray, Yellow, Blue, Colorless, Green, gray, Yellow, orange
Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Brittle, Conchoidal
[001] good, [210] distinct
{010} perfect, {110} distinct, {100} in traces
PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references