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Riesling Beryl
Riesling Beryl

Sillimanite
Sillimanite



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Riesling Beryl
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Sillimanite

Riesling Beryl and Sillimanite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.66-2.86
ConchoidalWalter Schumann
Indiscernible
7.5-8
Al 2Be 3Si 6O 18Martin H.
 
Tough
-
-
3.20-3.26
Splintery
{010} perfect
6-7.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)

Riesling Beryl and Sillimanite Chemical Formula

While comparing Riesling Beryl and Sillimanite 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 Riesling Beryl and Sillimanite chemical formula.

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Riesling Beryl and Sillimanite Specific Gravity

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