Smaragdite and Mottramite Physical Properties

Smaragdite and Mottramite Chemical Formula

While comparing Smaragdite 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 Smaragdite and Mottramite chemical formula.

• Chemical formula of Smaragdite- NaCa2(Al,Fe)3Si6O18(OH)4
• Chemical formula of Mottramite- PbCu(VO4)(OH)

Smaragdite and Mottramite Specific Gravity

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