Calcite and Shattuckite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.67-2.73
  
3.80-4.15
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Uneven, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect on [10 1 1] three directions with angle of 74° 55
  
perfect along [010] and [100]
  
Mohs Hardness
3
  
3.5-4
  
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
  
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Calcite and Shattuckite Chemical Formula
While comparing Calcite and Shattuckite 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 Calcite and Shattuckite chemical formula.
- Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.
- Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Calcite and Shattuckite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Calcite and Shattuckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite and Shattuckite Optical Properties during the identification of gemstone. Specific gravity of Calcite is 3.80-4.15 whereas that of Shattuckite is 3.80-4.15.