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Kyanite and Pyrite Marcasite Physical Properties


Pyrite Marcasite and Kyanite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.53-3.65   
4.9-5.2   

Fracture
Splintery, Brittle, Metallic   
Not Available   

Cleavage
[100] perfect [010] imperfect with 79° angle between   
None   

Mohs Hardness
4-7   
6-6.5   

Chemical Composition
Not Available   
Not Available   

Optical Properties >>
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Kyanite and Pyrite Marcasite Chemical Formula

While comparing Kyanite and Pyrite Marcasite 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 Kyanite and Pyrite Marcasite chemical formula.

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Kyanite and Pyrite Marcasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite and Pyrite Marcasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite and Pyrite Marcasite Optical Properties during the identification of gemstone. Specific gravity of Kyanite is 4.9-5.2 whereas that of Pyrite Marcasite is 4.9-5.2.

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