Mottramite and Jet lignite Physical Properties

Mottramite and Jet lignite Chemical Formula

While comparing Mottramite and Jet lignite 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 Mottramite and Jet lignite chemical formula.

• Chemical formula of Mottramite- PbCu(VO4)(OH)
• Chemical formula of Jet lignite- C

Mottramite and Jet lignite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Jet lignite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Jet lignite Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 1.30-1.34 whereas that of Jet lignite is 1.30-1.34.