Erythrite and Mellite Physical Properties

Erythrite and Mellite Chemical Formula

While comparing Erythrite and Mellite 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 Mellite chemical formula.

• Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
• Chemical formula of Mellite- Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Erythrite and Mellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Erythrite and Mellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Erythrite and Mellite Optical Properties during the identification of gemstone. Specific gravity of Erythrite is 1.58-1.60 whereas that of Mellite is 1.58-1.60.