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Grandidierite and Vesuvianite Idocrase Physical Properties


Vesuvianite Idocrase and Grandidierite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.85-3.00   
3.25-3.50   

Fracture
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven   
Uneven, Uneven, Gemstones of the world (2001) More from other references   

Cleavage
Perfect   
Not Available   

Mohs Hardness
7.5   
Not Available   

Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.   
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.   

Optical Properties >>
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Grandidierite and Vesuvianite Idocrase Chemical Formula

While comparing Grandidierite and Vesuvianite Idocrase 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 Grandidierite and Vesuvianite Idocrase chemical formula.

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Grandidierite and Vesuvianite Idocrase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grandidierite and Vesuvianite Idocrase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grandidierite and Vesuvianite Idocrase Optical Properties during the identification of gemstone. Specific gravity of Grandidierite is 3.25-3.50 whereas that of Vesuvianite Idocrase is 3.25-3.50.

Green Gemstones

Green Gemstones


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