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Blue spinel and Dumortierite Physical Properties


Dumortierite and Blue spinel Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
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Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.26-3.41   

Fracture
Not Available   
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references   

Cleavage
Not Available   
Distinct on {100}, poor on {110}; parting on {001}   

Mohs Hardness
Not Available   
7-8.5   

Chemical Composition
Not Available   
AlAl6O3BSi3O18   

Optical Properties >>
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Blue spinel and Dumortierite Chemical Formula

While comparing Blue spinel and Dumortierite 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 Blue spinel and Dumortierite chemical formula.

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Blue spinel and Dumortierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Blue spinel and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Blue spinel and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Blue spinel is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.

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Blue Gemstones


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