Orbicular jasper and Gahnospinel Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.65-4.55
  
Fracture
Not Available
  
ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
None, but may exhibit slight parting
  
Mohs Hardness
Not Available
  
7.5-8
  
Chemical Composition
Not Available
  
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
  
Orbicular jasper and Gahnospinel Chemical Formula
While comparing Orbicular jasper and Gahnospinel 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 Orbicular jasper and Gahnospinel chemical formula.
>- Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Orbicular jasper and Gahnospinel Specific Gravity
Another important criteria for qualitative analysis of gemstones is Orbicular jasper and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Orbicular jasper and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Orbicular jasper is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.