Prasiolite and Shigaite Physical Properties

Prasiolite and Shigaite Chemical Formula

While comparing Prasiolite and Shigaite 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 Prasiolite and Shigaite chemical formula.

• Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
• Chemical formula of Shigaite- Pb6Cu3BiS4

Prasiolite and Shigaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prasiolite and Shigaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Shigaite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 2.32 whereas that of Shigaite is 2.32.