Moldavite and Sogdianite Physical Properties

Moldavite and Sogdianite Chemical Formula

While comparing Moldavite and Sogdianite 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 Moldavite and Sogdianite chemical formula.

• Chemical formula of Moldavite- SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)
• Chemical formula of Sogdianite- (K,Na) 2(Li,Fe) 3(Zr,Ti,Fe)Si 12O 30Ulrich Henn and Claudio C.

Moldavite and Sogdianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moldavite and Sogdianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moldavite and Sogdianite Optical Properties during the identification of gemstone. Specific gravity of Moldavite is 2.77-2.90 whereas that of Sogdianite is 2.77-2.90.