Erythrite and Chrome Tourmaline Physical Properties

Erythrite and Chrome Tourmaline Chemical Formula

While comparing Erythrite and Chrome Tourmaline 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 Chrome Tourmaline chemical formula.

• Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
• Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.

Erythrite and Chrome Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Erythrite and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Erythrite and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Erythrite is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.