Idocrase and Pyrite Physical Properties

Idocrase and Pyrite Chemical Formula

While comparing Idocrase and Pyrite 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 Idocrase and Pyrite chemical formula.

• Chemical formula of Idocrase- Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2
• Chemical formula of Pyrite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Idocrase and Pyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Idocrase and Pyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Idocrase and Pyrite Optical Properties during the identification of gemstone. Specific gravity of Idocrase is 5.00-5.20 whereas that of Pyrite is 5.00-5.20.