Chrome-Chalcedony and Feldspar Physical Properties

Chrome-Chalcedony and Feldspar Chemical Formula

While comparing Chrome-Chalcedony and Feldspar 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 Feldspar chemical formula.

• Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
• Chemical formula of Feldspar- KAlSi3O8

Chrome-Chalcedony and Feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.