Boleite and Black Opal Physical Properties

Boleite and Black Opal Chemical Formula

While comparing Boleite and Black Opal 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 Boleite and Black Opal chemical formula.

• Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
• Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Boleite and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boleite and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boleite and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Boleite is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.