Topaz and Pyroxmangite Physical Properties

Topaz and Pyroxmangite Chemical Formula

While comparing Topaz 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 Topaz and Pyroxmangite chemical formula.

• Chemical formula of Topaz- Al₂SiO₄(F,OH)₂
• Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Topaz and Pyroxmangite Specific Gravity

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