Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.58-2.805.90-6.10
1
7.18
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Fracture
Conchoidal
Conchoidal
Cleavage
{001} Good
{110} Distinct, {001} Indistinct, {100} Indistinct
Mohs Hardness
5-5.52.5-3
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references