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Zinnwaldite and Glass Physical Properties


Glass and Zinnwaldite Physical Properties


Physical Properties

Tenacity
Elastic   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.9-3.1   
2.39-4.00   

Fracture
Uneven   
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)   

Cleavage
Perfect basal {001}   
Not Available   

Mohs Hardness
3.5-4.0   
4-6   

Chemical Composition
Not Available   
Not Available   

Optical Properties >>
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Zinnwaldite and Glass Chemical Formula

While comparing Zinnwaldite and Glass 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 Zinnwaldite and Glass chemical formula.

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Zinnwaldite and Glass Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Glass Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Glass Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 2.39-4.00 whereas that of Glass is 2.39-4.00.

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