Tenacity
Brittle
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.87-4.144.3-5
1
7.18
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Fracture
Subconchoidal, Conchoidal
Irregular/uneven
Cleavage
Poor on {120}, in traces on {001}
Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect
Mohs Hardness
5.5-63-3.5
2
10
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Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BaSO4