Rossmanite and Sylvite Physical Properties

Rossmanite and Sylvite Chemical Formula

While comparing Rossmanite and Sylvite 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 Rossmanite and Sylvite chemical formula.

• Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
• Chemical formula of Sylvite- KCl

Rossmanite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rossmanite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 1.993 whereas that of Sylvite is 1.993.