Milk Opal and Edenite Physical Properties

Milk Opal and Edenite Chemical Formula

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

• Chemical formula of Milk Opal- SiO2·nH2O
• Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

Milk Opal and Edenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Milk Opal and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Milk Opal and Edenite Optical Properties during the identification of gemstone. Specific gravity of Milk Opal is 3.05-3.37 whereas that of Edenite is 3.05-3.37.