Epidote and Kyanite Physical Properties

Epidote and Kyanite Chemical Formula

While comparing Epidote and Kyanite 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 Epidote and Kyanite chemical formula.

• Chemical formula of Epidote- CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
>

Epidote and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Epidote and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Epidote and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Epidote is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.