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Padparadscha
Padparadscha

Sapphire
Sapphire



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Padparadscha
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Sapphire
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.95-4.10
-
None
9
Al 2O 3Ulrich Henn and Claudio C.
 
-
insoluble
-
3.95-4.03
Uneven
None, but may exhibit parting
9
Al 2 O 3