Smaragdite and Chromite Physical Properties

Smaragdite and Chromite Chemical Formula

While comparing Smaragdite and Chromite 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 Chromite chemical formula.

• Chemical formula of Smaragdite- NaCa2(Al,Fe)3Si6O18(OH)4
• Chemical formula of Chromite- Fe++Cr2O4

Smaragdite and Chromite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smaragdite and Chromite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smaragdite and Chromite Optical Properties during the identification of gemstone. Specific gravity of Smaragdite is 4.5-4.8 whereas that of Chromite is 4.5-4.8.