Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.20-3.255.90-6.10
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Good/distinct on [210]
{110} Distinct, {001} Indistinct, {100} Indistinct
Mohs Hardness
5.52.5-3
2
10
👆🏻
Chemical Composition
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references