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Natrolite and Blue spinel Physical Properties


Blue spinel and Natrolite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.20-2.26   
Not Available   

Fracture
Uneven, Brittle, Metallic, Gemstones (2009)   
Not Available   

Cleavage
Perfect on {110}   
Not Available   

Mohs Hardness
5-5.5   
Not Available   

Chemical Composition
Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Not Available   

Optical Properties >>
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Natrolite and Blue spinel Chemical Formula

While comparing Natrolite 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 Natrolite and Blue spinel chemical formula.

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Natrolite and Blue spinel Specific Gravity

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

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