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Rubellite
Rubellite

Kurnakovite
Kurnakovite



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Rubellite
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Kurnakovite

Rubellite and Kurnakovite 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.
 
-
Soluble
-
1.847-1.852
Conchoidal
Poor to indistinct on {010}
2-3
Ca3Al3(SiO4)3(OH)

Rubellite and Kurnakovite Chemical Formula

While comparing Rubellite and Kurnakovite 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 Kurnakovite chemical formula.

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Rubellite and Kurnakovite Specific Gravity

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