Brucite and Lazulite Physical Properties

Brucite and Lazulite Chemical Formula

While comparing Brucite 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 Brucite and Lazulite chemical formula.

• Chemical formula of Brucite- Mg(OH) 2Michael 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

Brucite and Lazulite Specific Gravity

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