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Alunite and Bronzite Physical Properties


Bronzite and Alunite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.6-2.9   
3.35   

Fracture
Conchoidal, Uneven   
Not Available   

Cleavage
On {0001}, perfect   
Not Available   

Mohs Hardness
3.5-4   
5.5   

Chemical Composition
KAl3(SO4)2(OH)6   
(Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.   

Optical Properties >>
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Alunite and Bronzite Chemical Formula

While comparing Alunite and Bronzite 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 Alunite and Bronzite chemical formula.

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Alunite and Bronzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alunite and Bronzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alunite and Bronzite Optical Properties during the identification of gemstone. Specific gravity of Alunite is 3.35 whereas that of Bronzite is 3.35.

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Red Gemstones


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