Pietersite and Periclase Physical Properties

Pietersite and Periclase Chemical Formula

While comparing Pietersite and Periclase 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 Periclase chemical formula.

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• Chemical formula of Periclase- MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Pietersite and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pietersite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pietersite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Pietersite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.