Chlorapatite and Kyanite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.17-3.18
  
3.53-3.65
  
Fracture
Not Available
  
Splintery, Brittle, Metallic
  
Cleavage
Not Available
  
[100] perfect [010] imperfect with 79° angle between
  
Mohs Hardness
Not Available
  
4-7
  
Chemical Composition
Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
  
Not Available
  
Chlorapatite and Kyanite Chemical Formula
While comparing Chlorapatite and Kyanite 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 Chlorapatite and Kyanite chemical formula.
- Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
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Chlorapatite and Kyanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chlorapatite and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorapatite and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Chlorapatite is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.