Pyrite Marcasite and Sard Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.9-5.2
  
2.58-2.63
  
Fracture
Not Available
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
None
  
Not Available
  
Mohs Hardness
6-6.5
  
6.5-7
  
Chemical Composition
Not Available
  
SiO 2Ulrich Henn and Claudio C.
  
Pyrite Marcasite and Sard Chemical Formula
While comparing Pyrite Marcasite and Sard 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 Pyrite Marcasite and Sard chemical formula.
>- Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.
Pyrite Marcasite and Sard Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyrite Marcasite and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrite Marcasite and Sard Optical Properties during the identification of gemstone. Specific gravity of Pyrite Marcasite is 2.58-2.63 whereas that of Sard is 2.58-2.63.