Peridot and Idocrase Physical Properties

Peridot and Idocrase Chemical Formula

While comparing Peridot and Idocrase 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 Peridot and Idocrase chemical formula.

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

Peridot and Idocrase Specific Gravity

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