Sheen Obsidian and Cavansite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.33-2.50
  
2.25-2.33
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Brittle, Metallic, Brittle, Metallic
  
Cleavage
Not Available
  
Good on {010}
  
Mohs Hardness
5-5.5
  
3-4
  
Chemical Composition
Not Available
  
Ca(VO)Si4O10•4(H2O)
  
Sheen Obsidian and Cavansite Chemical Formula
While comparing Sheen Obsidian and Cavansite 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 Sheen Obsidian and Cavansite chemical formula.
>- Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)
Sheen Obsidian and Cavansite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sheen Obsidian and Cavansite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sheen Obsidian and Cavansite Optical Properties during the identification of gemstone. Specific gravity of Sheen Obsidian is 2.25-2.33 whereas that of Cavansite is 2.25-2.33.