Verdite and Marcasite Physical Properties

Verdite and Marcasite Chemical Formula

While comparing Verdite and Marcasite 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 Marcasite chemical formula.

• Chemical formula of Verdite- NaFeS2•2(H2O)
• Chemical formula of Marcasite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Verdite and Marcasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdite and Marcasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Marcasite Optical Properties during the identification of gemstone. Specific gravity of Verdite is 4.80-4.90 whereas that of Marcasite is 4.80-4.90.