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Uvarovite Garnet
Uvarovite Garnet

Black Opal
Black Opal



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Uvarovite Garnet
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Black Opal

Uvarovite Garnet and Black Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.7-3.8
-
None
6.5-7
Ca3Cr2Si3O12
 
-
-
-
1.97-2.22
Conchoidal
None
6-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.

Uvarovite Garnet and Black Opal Chemical Formula

While comparing Uvarovite Garnet and Black Opal physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Uvarovite Garnet and Black Opal chemical formula.

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Uvarovite Garnet and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvarovite Garnet and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvarovite Garnet Vs Black Opal during the identification of gemstone. Specific gravity of Uvarovite Garnet is whereas that of Black Opal is .