Jet lignite and Selenite Physical Properties

Jet lignite and Selenite Chemical Formula

While comparing Jet lignite and Selenite 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 Selenite chemical formula.

• Chemical formula of Jet lignite- C
• Chemical formula of Selenite- CaSO4·2H2O

Jet lignite and Selenite Specific Gravity

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