Schorl and Boleite Physical Properties

Schorl and Boleite Chemical Formula

While comparing Schorl 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 Schorl and Boleite chemical formula.

• Chemical formula of Schorl- Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
• Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Schorl and Boleite Specific Gravity

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