Wax Opal and Prase Physical Properties

Wax Opal and Prase Chemical Formula

While comparing Wax Opal and Prase 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 Wax Opal and Prase chemical formula.

• Chemical formula of Wax Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Prase- SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Wax Opal and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wax Opal and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wax Opal and Prase Optical Properties during the identification of gemstone. Specific gravity of Wax Opal is 2.64-2.69 whereas that of Prase is 2.64-2.69.