Jet and Purpurite Physical Properties

Jet and Purpurite Chemical Formula

While comparing Jet and Purpurite 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 Jet and Purpurite chemical formula.

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Jet and Purpurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jet and Purpurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jet Vs Purpurite during the identification of gemstone. Specific gravity of Jet is whereas that of Purpurite is .