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Taaffeite
Taaffeite

Anorthite
Anorthite



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Taaffeite
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Anorthite

Taaffeite and Anorthite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.60-3.61
2.77
1.5 Fracture
Conchoidal
Uneven, Uneven, Gems, Sixth Edition (2006)
1.6 Cleavage
Imperfect/fair/absent
Perfect [001] good [010] poor [110]
1.7 Mohs Hardness
8-8.5
6-6.5
1.8 Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Taaffeite and Anorthite Chemical Formula

While comparing Taaffeite 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 Taaffeite and Anorthite chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Anorthite- CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Taaffeite and Anorthite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Taaffeite and Anorthite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Taaffeite and Anorthite Optical Properties during the identification of gemstone. Specific gravity of Taaffeite is 2.77 whereas that of Anorthite is 2.77.

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