Alunite and Pyroxmangite Physical Properties

Alunite and Pyroxmangite Chemical Formula

While comparing Alunite 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 Alunite and Pyroxmangite chemical formula.

• Chemical formula of Alunite- KAl3(SO4)2(OH)6
• Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Alunite and Pyroxmangite Specific Gravity

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