Verdite and Angelite Physical Properties

Verdite and Angelite Chemical Formula

While comparing Verdite and Angelite 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 Verdite and Angelite chemical formula.

• Chemical formula of Verdite- NaFeS2•2(H2O)
• Chemical formula of Angelite- CaSO4·2H2O

Verdite and Angelite Specific Gravity

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