Pyromorphite and Jet lignite Physical Properties

Pyromorphite and Jet lignite Chemical Formula

While comparing Pyromorphite 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 Pyromorphite and Jet lignite chemical formula.

• Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
• Chemical formula of Jet lignite- C

Pyromorphite and Jet lignite Specific Gravity

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