Rossmanite and Jeremejevite Physical Properties

Rossmanite and Jeremejevite Chemical Formula

While comparing Rossmanite and Jeremejevite 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 Jeremejevite 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 Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Rossmanite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rossmanite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.