Triplite and Star Sapphire Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.85-3.94
  
3.90-4.05
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Not Available
  
Cleavage
{010} Good, {100} Distinct
  
Not Available
  
Mohs Hardness
5-5.5
  
Not Available
  
Chemical Composition
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Al 2O 3Ulrich Henn and Claudio C.
  
Triplite and Star Sapphire Chemical Formula
While comparing Triplite and Star Sapphire 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 Triplite and Star Sapphire chemical formula.
- Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.
Triplite and Star Sapphire Specific Gravity
Another important criteria for qualitative analysis of gemstones is Triplite and Star Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Triplite and Star Sapphire Optical Properties during the identification of gemstone. Specific gravity of Triplite is 3.90-4.05 whereas that of Star Sapphire is 3.90-4.05.