Lazulite and Coral Physical Properties

Lazulite and Coral Chemical Formula

While comparing Lazulite 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 Lazulite and Coral chemical formula.

• Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
• Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.

Lazulite and Coral Specific Gravity

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