Elbaite and Staurolite Physical Properties

Elbaite and Staurolite Chemical Formula

While comparing Elbaite and Staurolite 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 Elbaite and Staurolite chemical formula.

• Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
• Chemical formula of Staurolite- (Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

Elbaite and Staurolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Staurolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Staurolite Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 3.7-3.8 whereas that of Staurolite is 3.7-3.8.