Thaumasite and Pyromorphite Physical Properties

Thaumasite and Pyromorphite Chemical Formula

While comparing Thaumasite 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 Thaumasite and Pyromorphite chemical formula.

• Chemical formula of Thaumasite- Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
• Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Thaumasite and Pyromorphite Specific Gravity

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