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Sillimanite
Sillimanite

Amber
Amber



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Sillimanite
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Amber

Sillimanite and Amber Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Tough
-
-
3.20-3.26
Splintery
{010} perfect
6-7.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
Soluble
-
1.05-1.10
Conchoidal
None
2-2.5
[C,H,O]

Sillimanite and Amber Chemical Formula

While comparing Sillimanite and Amber 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 Sillimanite and Amber chemical formula.

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Sillimanite and Amber Specific Gravity

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