Bixbite and Dravite Physical Properties

Bixbite and Dravite Chemical Formula

While comparing Bixbite and Dravite 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 Bixbite and Dravite chemical formula.

• Chemical formula of Bixbite- Be3Al2(SiO3)6
• Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Bixbite and Dravite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bixbite and Dravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bixbite and Dravite Optical Properties during the identification of gemstone. Specific gravity of Bixbite is 3.03-3.18 whereas that of Dravite is 3.03-3.18.