Bytownite and Forsterite Physical Properties

Bytownite and Forsterite Chemical Formula

While comparing Bytownite 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 Bytownite and Forsterite chemical formula.

• Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Bytownite and Forsterite Specific Gravity

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