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Petalite and Spinel Physical Properties


Spinel and Petalite Physical Properties


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Petalite and Spinel Chemical Formula

While comparing Petalite and 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 Petalite and Spinel chemical formula.

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Petalite and Spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Petalite and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Petalite and Spinel Optical Properties during the identification of gemstone. Specific gravity of Petalite is 3.64-3.66 whereas that of Spinel is 3.64-3.66.

Gems Found In Australia

Gems Found In Australia


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