Tugtupite and Mottramite Physical Properties

Tugtupite and Mottramite Chemical Formula

While comparing Tugtupite 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 Tugtupite and Mottramite chemical formula.

• Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Mottramite- PbCu(VO4)(OH)

Tugtupite and Mottramite Specific Gravity

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