Sardonyx and Chondrodite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.70
  
3.10-3.20
  
Fracture
Not Available
  
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
Cleavage
Not Available
  
Poor to good on (001)
  
Mohs Hardness
6.5-7
  
6-6.5
  
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
  
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
  
Sardonyx and Chondrodite Chemical Formula
While comparing Sardonyx and Chondrodite 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 Sardonyx and Chondrodite chemical formula.
- Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Sardonyx and Chondrodite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sardonyx and Chondrodite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Chondrodite Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 3.10-3.20 whereas that of Chondrodite is 3.10-3.20.