Hydrophane and Verdite Physical Properties

Hydrophane and Verdite Chemical Formula

While comparing Hydrophane and Verdite 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 Hydrophane and Verdite chemical formula.

• Chemical formula of Hydrophane- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Verdite- NaFeS2•2(H2O)

Hydrophane and Verdite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hydrophane and Verdite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hydrophane and Verdite Optical Properties during the identification of gemstone. Specific gravity of Hydrophane is 2.80-3.0 whereas that of Verdite is 2.80-3.0.