1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.5 Fracture
Fibrous
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
1.6 Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
[001] good, [210] distinct
1.7 Mohs Hardness
1.8 Chemical Composition
Not Available
PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references