Boulder Opal and Cinnabar Physical Properties

Boulder Opal and Cinnabar Chemical Formula

While comparing Boulder Opal and Cinnabar 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 Boulder Opal and Cinnabar chemical formula.

• Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
• Chemical formula of Cinnabar- HgSMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Boulder Opal and Cinnabar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boulder Opal and Cinnabar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boulder Opal and Cinnabar Optical Properties during the identification of gemstone. Specific gravity of Boulder Opal is 2 whereas that of Cinnabar is 2.