Shigaite and Phosgenite Physical Properties

Shigaite and Phosgenite Chemical Formula

While comparing Shigaite and Phosgenite 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 Shigaite and Phosgenite chemical formula.

• Chemical formula of Shigaite- Pb6Cu3BiS4
• Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Shigaite and Phosgenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shigaite and Phosgenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shigaite and Phosgenite Optical Properties during the identification of gemstone. Specific gravity of Shigaite is 6.13 whereas that of Phosgenite is 6.13.