Hawks Eye and Prase Opal Physical Properties
Tenacity
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Not Available
  
Solubility
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Not Available
  
Durability
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Not Available
  
Specific Gravity
Not Available
  
1.98-2.25
  
Fracture
Not Available
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
7
  
5-6.5
  
Chemical Composition
Not Available
  
SiO 2 + H 2OUlrich Henn and Claudio C.
  
Hawks Eye and Prase Opal Chemical Formula
While comparing Hawks Eye and Prase Opal 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 Hawks Eye and Prase Opal chemical formula.
>- Chemical formula of Prase Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Hawks Eye and Prase Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hawks Eye and Prase Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hawks Eye and Prase Opal Optical Properties during the identification of gemstone. Specific gravity of Hawks Eye is 1.98-2.25 whereas that of Prase Opal is 1.98-2.25.