Erythrite and Ametrine Physical Properties

Erythrite and Ametrine Chemical Formula

While comparing Erythrite and Ametrine 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 Ametrine chemical formula.

• Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
• Chemical formula of Ametrine- SiO₂

Erythrite and Ametrine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Erythrite and Ametrine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Erythrite and Ametrine Optical Properties during the identification of gemstone. Specific gravity of Erythrite is 2.65 whereas that of Ametrine is 2.65.