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White topaz
White topaz
☒

Anorthite
Anorthite
☒



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White topaz
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Anorthite

White topaz and Anorthite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
Al2SiO4(F,OH)2
 
Brittle
-
-
2.77
Uneven
Perfect [001] good [010] poor [110]
6-6.5
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

White topaz and Anorthite Chemical Formula

While comparing White topaz and Anorthite 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 White topaz and Anorthite chemical formula.

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White topaz and Anorthite Specific Gravity

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