Dravite and Gaspite Physical Properties

Dravite and Gaspite Chemical Formula

While comparing Dravite and Gaspite 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 Gaspite 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 Gaspite- MnAsO₄

Dravite and Gaspite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dravite and Gaspite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dravite and Gaspite Optical Properties during the identification of gemstone. Specific gravity of Dravite is 3.21 whereas that of Gaspite is 3.21.