Sinhalite and Shigaite Physical Properties

Sinhalite and Shigaite Chemical Formula

While comparing Sinhalite 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 Sinhalite and Shigaite chemical formula.

• Chemical formula of Sinhalite- MgAlBO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Shigaite- Pb6Cu3BiS4

Sinhalite and Shigaite Specific Gravity

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