Chrome-Chalcedony and Peridot Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.70
  
1.54-1.55
  
Fracture
Not Available
  
Conchoidal
  
Cleavage
Not Available
  
Poor
  
Mohs Hardness
6.5-7
  
6.5-7
  
Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
  
(Mg,Fe)2SiO4
  
Chrome-Chalcedony and Peridot Chemical Formula
While comparing Chrome-Chalcedony and Peridot 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 Peridot chemical formula.
- Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
- Chemical formula of Peridot- (Mg,Fe)2SiO4
Chrome-Chalcedony and Peridot Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Peridot Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Peridot Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 1.54-1.55 whereas that of Peridot is 1.54-1.55.