Brucite and Indicolite Blue Tourmaline Physical Properties

Brucite and Indicolite Blue Tourmaline Chemical Formula

While comparing Brucite and Indicolite Blue Tourmaline 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 Indicolite Blue Tourmaline chemical formula.

• Chemical formula of Brucite- Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Indicolite Blue Tourmaline- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Brucite and Indicolite Blue Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brucite and Indicolite Blue Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brucite and Indicolite Blue Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Brucite is 3.05-3.11 whereas that of Indicolite Blue Tourmaline is 3.05-3.11.