Geodes and Milk Opal Physical Properties

Geodes and Milk Opal Chemical Formula

While comparing Geodes and Milk Opal 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 Geodes and Milk Opal chemical formula.

• Chemical formula of Geodes- -
• Chemical formula of Milk Opal- SiO2·nH2O

Geodes and Milk Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Geodes and Milk Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Geodes and Milk Opal Optical Properties during the identification of gemstone. Specific gravity of Geodes is 1.98-2.50 whereas that of Milk Opal is 1.98-2.50.