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Andesine
Andesine

Williamsite
Williamsite



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Andesine
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Williamsite

Andesine and Williamsite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.65-2.69
Uneven, Conchoidal
Perfect on {001}, good on {010}
6-6.5
(Na,Ca)Al1-2Si3-2O8
 
-
-
-
2.51-2.63
Conchoidal
Perfect
4
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Andesine and Williamsite Chemical Formula

While comparing Andesine and Williamsite 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 Andesine and Williamsite chemical formula.

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Andesine and Williamsite Specific Gravity

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