Common Opal and Boleite Physical Properties

Common Opal and Boleite Chemical Formula

While comparing Common Opal 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 Common Opal and Boleite chemical formula.

• Chemical formula of Common Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Common Opal and Boleite Specific Gravity

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