Bytownite and Wernerite Physical Properties

Bytownite and Wernerite Chemical Formula

While comparing Bytownite and Wernerite 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 Wernerite 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 Wernerite- Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)

Bytownite and Wernerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bytownite and Wernerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bytownite and Wernerite Optical Properties during the identification of gemstone. Specific gravity of Bytownite is 2.50-2.80 whereas that of Wernerite is 2.50-2.80.