Forsterite and Pearl Physical Properties

Forsterite and Pearl Chemical Formula

While comparing Forsterite and Pearl 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 Pearl chemical formula.

• Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Pearl- CaCO3

Forsterite and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Forsterite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Forsterite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Forsterite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.