Tenacity
Brittle
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
4.3-53.07-3.13
1
7.18
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Fracture
Irregular/uneven
Conchoidal, Uneven
Cleavage
Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect
{100} Perfect, {010} Distinct, {102} Distinct
Mohs Hardness
3-3.53-3.5
2
10
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Chemical Composition
BaSO4
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references