Ceylonite and Phlogopite Physical Properties
Tenacity
Not Available
  
Tough
  
Solubility
none
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.63-3.9
  
2.78-2.85
  
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
  
None, Uneven
  
Cleavage
Indistinct
  
Perfect basal (001)
  
Mohs Hardness
7.5-8
  
2-2.5
  
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
  
Not Available
  
Ceylonite and Phlogopite Chemical Formula
While comparing Ceylonite and Phlogopite 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 Ceylonite and Phlogopite chemical formula.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
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Ceylonite and Phlogopite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ceylonite and Phlogopite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Phlogopite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 2.78-2.85 whereas that of Phlogopite is 2.78-2.85.