Wernerite and Precious Opal Physical Properties

Wernerite and Precious Opal Chemical Formula

While comparing Wernerite and Precious Opal 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 Wernerite and Precious Opal chemical formula.

• 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)
• Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)

Wernerite and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wernerite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wernerite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Wernerite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.