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Anorthite
Anorthite

Langbeinite
Langbeinite



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Anorthite
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Langbeinite

Anorthite and Langbeinite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Slowly dissolves in water
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.77Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Conchoidal, Brittle
1.6 Cleavage
Perfect [001] good [010] poor [110]
None
1.7 Mohs Hardness
6-6.53.5-4
Amber
2 10
1.8 Chemical Composition
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Not Available

Anorthite and Langbeinite Chemical Formula

While comparing Anorthite and Langbeinite 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 Langbeinite chemical formula.

  • Chemical formula of Anorthite- CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
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Anorthite and Langbeinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthite and Langbeinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthite and Langbeinite Optical Properties during the identification of gemstone. Specific gravity of Anorthite is Not Available whereas that of Langbeinite is Not Available.