Forsterite and Blue spinel Physical Properties

Forsterite and Blue spinel Chemical Formula

While comparing Forsterite and Blue spinel 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 Forsterite and Blue spinel chemical formula.

• Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Blue spinel- MgAl2O4

Forsterite and Blue spinel Specific Gravity

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