Kainite and Stichtite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.15
  
2.11-2.20
  
Fracture
Splintery, Conchoidal, Brittle
  
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
  
Cleavage
{001}, perfect
  
Perfect on {0001}
  
Mohs Hardness
2.5-3
  
Not Available
  
Chemical Composition
Not Available
  
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Kainite and Stichtite Chemical Formula
While comparing Kainite and Stichtite 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 Kainite and Stichtite chemical formula.
>- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Kainite and Stichtite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kainite and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kainite and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Kainite is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.