Steatite and Gahnospinel Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.20-2.80
  
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
Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
  
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
  
Steatite and Gahnospinel Chemical Formula
While comparing Steatite 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 Steatite and Gahnospinel chemical formula.
- Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Steatite and Gahnospinel Specific Gravity
Another important criteria for qualitative analysis of gemstones is Steatite and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Steatite is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.