Moldavite and Galena Physical Properties

Moldavite and Galena Chemical Formula

While comparing Moldavite and Galena 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 Galena chemical formula.

• Chemical formula of Moldavite- SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)
• Chemical formula of Galena- PbS

Moldavite and Galena Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moldavite and Galena Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moldavite and Galena Optical Properties during the identification of gemstone. Specific gravity of Moldavite is 6.23 whereas that of Galena is 6.23.