Pumpellyite and Boleite Physical Properties

Pumpellyite and Boleite Chemical Formula

While comparing Pumpellyite 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 Pumpellyite and Boleite chemical formula.

• Chemical formula of Pumpellyite- Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich 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

Pumpellyite and Boleite Specific Gravity

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