Chrome-Chalcedony and Cymophane Physical Properties

Chrome-Chalcedony and Cymophane Chemical Formula

While comparing Chrome-Chalcedony and Cymophane 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 Chrome-Chalcedony and Cymophane chemical formula.

• Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
• Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)

Chrome-Chalcedony and Cymophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Cymophane Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.