Pyromorphite and Kurnakovite Physical Properties

Pyromorphite and Kurnakovite Chemical Formula

While comparing Pyromorphite and Kurnakovite 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 Kurnakovite chemical formula.

• Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
• Chemical formula of Kurnakovite- Ca3Al3(SiO4)3(OH)

Pyromorphite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyromorphite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyromorphite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Pyromorphite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.