Forsterite and Tinzenite Physical Properties

Forsterite and Tinzenite Chemical Formula

While comparing Forsterite and Tinzenite 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 Tinzenite chemical formula.

• Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Tinzenite- (Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)

Forsterite and Tinzenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Forsterite and Tinzenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Forsterite and Tinzenite Optical Properties during the identification of gemstone. Specific gravity of Forsterite is 3.355-3.433 whereas that of Tinzenite is 3.355-3.433.