Pyrite Marcasite and Hemimorphite Physical Properties

Pyrite Marcasite and Hemimorphite Chemical Formula

While comparing Pyrite Marcasite and Hemimorphite 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 Pyrite Marcasite and Hemimorphite chemical formula.

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• Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pyrite Marcasite and Hemimorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrite Marcasite and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrite Marcasite and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Pyrite Marcasite is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.