Idocrase and Chromite Physical Properties

Idocrase and Chromite Chemical Formula

While comparing Idocrase and Chromite 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 Chromite chemical formula.

• Chemical formula of Idocrase- Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2
• Chemical formula of Chromite- Fe++Cr2O4

Idocrase and Chromite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Idocrase and Chromite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Idocrase and Chromite Optical Properties during the identification of gemstone. Specific gravity of Idocrase is 4.5-4.8 whereas that of Chromite is 4.5-4.8.