Lazulite and Hemimorphite Physical Properties

Lazulite and Hemimorphite Chemical Formula

While comparing Lazulite and Hemimorphite 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 Hemimorphite 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 Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Lazulite and Hemimorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lazulite and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazulite and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Lazulite is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.