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Taaffeite
Taaffeite

Vishnevite
Vishnevite



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Taaffeite
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Vishnevite

Taaffeite and Vishnevite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.60-3.61Not Available
Amber
1 7.18
1.5 Fracture
Conchoidal
Brittle, Uneven
1.6 Cleavage
Imperfect/fair/absent
Perfect
1.7 Mohs Hardness
8-8.55-6
Amber
2 10
1.8 Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Not Available

Taaffeite and Vishnevite Chemical Formula

While comparing Taaffeite and Vishnevite 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 Vishnevite chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
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Taaffeite and Vishnevite Specific Gravity

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