Pietersite and Pyrargyrite Physical Properties

Pietersite and Pyrargyrite Chemical Formula

While comparing Pietersite and Pyrargyrite 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 Pyrargyrite chemical formula.

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• Chemical formula of Pyrargyrite- Ag 3SbS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pietersite and Pyrargyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pietersite and Pyrargyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pietersite and Pyrargyrite Optical Properties during the identification of gemstone. Specific gravity of Pietersite is 5.85 whereas that of Pyrargyrite is 5.85.