Pleonaste and Forsterite Physical Properties

Pleonaste and Forsterite Chemical Formula

While comparing Pleonaste and Forsterite 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 Pleonaste and Forsterite chemical formula.

• Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
• Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Pleonaste and Forsterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.