Jet lignite and Verdite Physical Properties

Jet lignite and Verdite Chemical Formula

While comparing Jet lignite 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 Jet lignite and Verdite chemical formula.

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

Jet lignite and Verdite Specific Gravity

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