Violane and Chrome-Chalcedony Physical Properties

Violane and Chrome-Chalcedony Chemical Formula

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

• Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
• Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Violane and Chrome-Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Violane and Chrome-Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Violane and Chrome-Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Violane is 2.55-2.70 whereas that of Chrome-Chalcedony is 2.55-2.70.