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Kainite
Kainite

Rubellite
Rubellite



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Kainite
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Rubellite

Kainite and Rubellite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
2.15
Splintery, Conchoidal
{001}, perfect
2.5-3
KMg(SO4)Cl
 
-
-
-
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.

Kainite and Rubellite Chemical Formula

While comparing Kainite and Rubellite 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 Kainite and Rubellite chemical formula.

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Kainite and Rubellite Specific Gravity

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