Dravite and Bort Physical Properties

Dravite and Bort Chemical Formula

While comparing Dravite and Bort 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 Dravite and Bort chemical formula.

• Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
• Chemical formula of Bort- C

Dravite and Bort Specific Gravity

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