Erythrite and Matrix Opal Physical Properties

Erythrite and Matrix Opal Chemical Formula

While comparing Erythrite and Matrix Opal 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 Erythrite and Matrix Opal chemical formula.

• Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
• Chemical formula of Matrix Opal- SiO2·nH2O

Erythrite and Matrix Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Erythrite and Matrix Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Erythrite and Matrix Opal Optical Properties during the identification of gemstone. Specific gravity of Erythrite is 1.98-2.50 whereas that of Matrix Opal is 1.98-2.50.