Tenacity
Brittle
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.90-4.004.3-5
1
7.18
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Fracture
Conchoidal
Irregular/uneven
Cleavage
Perfect on {001}, good on {210}, poor on {010}
Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect
Mohs Hardness
3-3.53-3.5
2
10
👆🏻
Chemical Composition
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BaSO4