Fluorite and Dravite Physical Properties

Fluorite and Dravite Chemical Formula

While comparing Fluorite 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 Fluorite and Dravite chemical formula.

• Chemical formula of Fluorite- CaF₂
• Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Fluorite and Dravite Specific Gravity

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