Steatite and Nephrite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.20-2.80
  
2.90-3.10
  
Fracture
Not Available
  
Splintery, Granular, Splintery, Granular, Gemstones (2009)
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
Not Available
  
6-6.5
  
Chemical Composition
Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
  
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
  
Steatite and Nephrite Chemical Formula
While comparing Steatite and Nephrite 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 Nephrite chemical formula.
- Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Nephrite- Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Steatite and Nephrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Steatite and Nephrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Nephrite Optical Properties during the identification of gemstone. Specific gravity of Steatite is 2.90-3.10 whereas that of Nephrite is 2.90-3.10.