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Tourmaline and Vishnevite Physical Properties


Vishnevite and Tourmaline Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.85-3.35   
Not Available   

Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)   
Brittle, Uneven   

Cleavage
Indistinct   
Perfect   

Mohs Hardness
7-7.5   
5-6   

Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.   
Not Available   

Optical Properties >>
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Tourmaline and Vishnevite Chemical Formula

While comparing Tourmaline 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 Tourmaline and Vishnevite chemical formula.

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Tourmaline and Vishnevite Specific Gravity

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

Semi Precious

Semi Precious


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