Agrellite and Pyromorphite Physical Properties

Agrellite and Pyromorphite Chemical Formula

While comparing Agrellite and Pyromorphite 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 Agrellite and Pyromorphite chemical formula.

• Chemical formula of Agrellite- NaCa2Si4O10F
• Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Agrellite and Pyromorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agrellite and Pyromorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agrellite and Pyromorphite Optical Properties during the identification of gemstone. Specific gravity of Agrellite is 6.5-7.1 whereas that of Pyromorphite is 6.5-7.1.