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Beryl
Beryl

Baryte Barite
Baryte Barite



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Beryl
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Baryte Barite
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.60-2.90
Uneven, Conchoidal, Irregular
Imperfect on {0001}
7.5-8
Be3Al2Si6O18
 
-
-
-
4.43-4.46
-
Perfect
3-3.5
BaSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references