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Sheen Obsidian
Sheen Obsidian

Rubellite
Rubellite



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Sheen Obsidian
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Rubellite

Sheen Obsidian and Rubellite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.33-2.50
Conchoidal
None
5-5.5
Volcanic glass
 
-
-
-
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.

Sheen Obsidian and Rubellite Chemical Formula

While comparing Sheen Obsidian 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 Sheen Obsidian and Rubellite chemical formula.

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Sheen Obsidian and Rubellite Specific Gravity

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