Cubic Zirconia and Polyhalite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
5.50-6.00
  
2.78
  
Fracture
Not Available
  
Conchoidal, Brittle
  
Cleavage
Not Available
  
Perfect on {10 1 }; parting on {010}
  
Mohs Hardness
8.5
  
3.5
  
Chemical Composition
ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.
  
Not Available
  
Cubic Zirconia and Polyhalite Chemical Formula
While comparing Cubic Zirconia and Polyhalite 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 Cubic Zirconia and Polyhalite chemical formula.
- Chemical formula of Cubic Zirconia- ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.
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Cubic Zirconia and Polyhalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cubic Zirconia and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cubic Zirconia and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Cubic Zirconia is 2.78 whereas that of Polyhalite is 2.78.