Verdite and Agrellite Physical Properties

Verdite and Agrellite Chemical Formula

While comparing Verdite and Agrellite 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 Agrellite chemical formula.

• Chemical formula of Verdite- NaFeS2•2(H2O)
• Chemical formula of Agrellite- NaCa2Si4O10F

Verdite and Agrellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdite and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Verdite is 2.88 whereas that of Agrellite is 2.88.