Realgar and Wernerite Physical Properties

Realgar and Wernerite Chemical Formula

While comparing Realgar 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 Realgar and Wernerite chemical formula.

• Chemical formula of Realgar- AsSMichael 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)

Realgar and Wernerite Specific Gravity

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