Pietersite and Mottramite Physical Properties

Pietersite and Mottramite Chemical Formula

While comparing Pietersite and Mottramite 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 Pietersite and Mottramite chemical formula.

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Pietersite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pietersite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pietersite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Pietersite is 5.9 whereas that of Mottramite is 5.9.