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Andesine and Bornite Physical Properties


Bornite and Andesine Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.65-2.69   
5.06-5.08   

Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)   
Uneven, Subconchoidal, Conchoidal, Brittle   

Cleavage
Perfect on {001}, good on {010}   
Poor on [111].   

Mohs Hardness
6-6.5   
3-3.25   

Chemical Composition
(Na,Ca)Al1-2Si3-2O8   
Cu5FeS4   

Optical Properties >>
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Andesine and Bornite Chemical Formula

While comparing Andesine and Bornite 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 Andesine and Bornite chemical formula.

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Andesine and Bornite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andesine and Bornite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Bornite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 5.06-5.08 whereas that of Bornite is 5.06-5.08.

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Red Gemstones


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