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Andradite and Blue spinel Physical Properties


Blue spinel and Andradite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.70-4.10   
Not Available   

Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)   
Not Available   

Cleavage
none   
Not Available   

Mohs Hardness
6.5-7   
Not Available   

Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   
Not Available   

Optical Properties >>
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Andradite and Blue spinel Chemical Formula

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

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Andradite and Blue spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite and Blue spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite and Blue spinel Optical Properties during the identification of gemstone. Specific gravity of Andradite is Not Available whereas that of Blue spinel is Not Available.

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Green Gemstones


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