Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
6.30-6.395.9-6.3
1
7.18
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Fracture
Conchoidal
Conchoidal, Uneven
Cleavage
[001] good, [210] distinct
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Mohs Hardness
3-3.54.5-5
2
10
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Chemical Composition
PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references