Carletonite and Lazulite Physical Properties

Carletonite and Lazulite Chemical Formula

While comparing Carletonite and Lazulite 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 Carletonite and Lazulite chemical formula.

• Chemical formula of Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Carletonite and Lazulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carletonite and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carletonite and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Carletonite is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.