White Opal and Papagoite Physical Properties

White Opal and Papagoite Chemical Formula

While comparing White Opal and Papagoite 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 White Opal and Papagoite chemical formula.

• Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

White Opal and Papagoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is White Opal and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use White Opal and Papagoite Optical Properties during the identification of gemstone. Specific gravity of White Opal is 3.25 whereas that of Papagoite is 3.25.