Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.80-4.903.90-4.00
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
{010} Indistinct
Perfect on {001}, good on {210}, poor on {010}
Mohs Hardness
6-6.53-3.5
2
10
👆🏻
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references