Fuchsite and Sheen Obsidian Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.77-2.88
  
2.33-2.50
  
Fracture
Uneven
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect basal
  
Not Available
  
Mohs Hardness
2.5
  
5-5.5
  
Chemical Composition
K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
  
Not Available
  
Fuchsite and Sheen Obsidian Chemical Formula
While comparing Fuchsite and Sheen Obsidian 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 Fuchsite and Sheen Obsidian chemical formula.
- Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
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Fuchsite and Sheen Obsidian Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fuchsite and Sheen Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fuchsite and Sheen Obsidian Optical Properties during the identification of gemstone. Specific gravity of Fuchsite is 2.33-2.50 whereas that of Sheen Obsidian is 2.33-2.50.