Villiaumite and Coral Physical Properties

Villiaumite and Coral Chemical Formula

While comparing Villiaumite and Coral 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 Villiaumite and Coral chemical formula.

• Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
• Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.

Villiaumite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Villiaumite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Villiaumite and Coral Optical Properties during the identification of gemstone. Specific gravity of Villiaumite is 2.60-2.70 whereas that of Coral is 2.60-2.70.