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Realgar
Realgar

Dinosaur Bone
Dinosaur Bone



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Dinosaur Bone
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.56
-
{010} Good
-9999
AsSMichael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
-9999
-
None
3.5-7
CaO, SiO2