Titanite and Augelite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.48-3.60
  
2.70-2.75
  
Fracture
Sub-Conchoidal, Conchoidal, Brittle
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Distinct on [110], parting on {221}
  
From the Greek for luster, for its pearly luster on the cleavage.
  
Mohs Hardness
5-5.5
  
4.5-5
  
Chemical Composition
Not Available
  
Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Titanite and Augelite Chemical Formula
While comparing Titanite and Augelite 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 Titanite and Augelite chemical formula.
>- Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Titanite and Augelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Titanite and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Titanite and Augelite Optical Properties during the identification of gemstone. Specific gravity of Titanite is 2.70-2.75 whereas that of Augelite is 2.70-2.75.