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Anorthite
Anorthite

Ametrine
Ametrine



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Anorthite
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Ametrine

Anorthite and Ametrine Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.77
Uneven
Perfect [001] good [010] poor [110]
6-6.5
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.65
-
Indiscernible
7
SiO2

Anorthite and Ametrine Chemical Formula

While comparing Anorthite and Ametrine 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 Anorthite and Ametrine chemical formula.

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Anorthite and Ametrine Specific Gravity

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