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Rubellite
Rubellite

Uvarovite
Uvarovite



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Rubellite
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Uvarovite

Rubellite and Uvarovite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.01-3.06
Conchoidal
Indiscernible
7-7.5
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
 
-
-
-
3.77
Uneven, Conchoidal
None
6.5-7.5
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.

Rubellite and Uvarovite Chemical Formula

While comparing Rubellite and Uvarovite 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 Rubellite and Uvarovite chemical formula.

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Rubellite and Uvarovite Specific Gravity

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