Staurolite and Boleite Physical Properties

Staurolite and Boleite Chemical Formula

While comparing Staurolite and Boleite 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 Staurolite and Boleite chemical formula.

• Chemical formula of Staurolite- (Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
• Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Staurolite and Boleite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Staurolite and Boleite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Staurolite and Boleite Optical Properties during the identification of gemstone. Specific gravity of Staurolite is 5.05 whereas that of Boleite is 5.05.