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Padparadscha
Padparadscha

Heliotrope
Heliotrope



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Padparadscha
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Heliotrope
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.
 
-
-
-
2.61
-
None
6.5-7
SiO2