Hemimorphite and Mottramite Physical Properties

Hemimorphite and Mottramite Chemical Formula

While comparing Hemimorphite and Mottramite 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 Hemimorphite and Mottramite chemical formula.

• Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Mottramite- PbCu(VO4)(OH)

Hemimorphite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hemimorphite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 5.9 whereas that of Mottramite is 5.9.