White Opal and Pyroxmangite Physical Properties

White Opal and Pyroxmangite Chemical Formula

While comparing White Opal and Pyroxmangite 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 Pyroxmangite chemical formula.

• Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

White Opal and Pyroxmangite Specific Gravity

Another important criteria for qualitative analysis of gemstones is White Opal and Pyroxmangite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use White Opal and Pyroxmangite Optical Properties during the identification of gemstone. Specific gravity of White Opal is 3.76-3.77 whereas that of Pyroxmangite is 3.76-3.77.