Pyrope and Shigaite Physical Properties

Pyrope and Shigaite Chemical Formula

While comparing Pyrope 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 Pyrope and Shigaite chemical formula.

• Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Shigaite- Pb6Cu3BiS4

Pyrope and Shigaite Specific Gravity

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