Boulder Opal and Chrysocolla Physical Properties

Boulder Opal and Chrysocolla Chemical Formula

While comparing Boulder Opal and Chrysocolla 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 Chrysocolla chemical formula.

• Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
• Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄

Boulder Opal and Chrysocolla Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boulder Opal and Chrysocolla Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boulder Opal and Chrysocolla Optical Properties during the identification of gemstone. Specific gravity of Boulder Opal is 2.00-2.45 whereas that of Chrysocolla is 2.00-2.45.