Triplite and Gypsum Physical Properties
Tenacity
Not Available
  
Flexible
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.85-3.94
  
2.20-2.40
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
{010} Good, {100} Distinct
  
Perfect on {010}, distinct on {100}
  
Mohs Hardness
5-5.5
  
2
  
Chemical Composition
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
  
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
  
Triplite and Gypsum Chemical Formula
While comparing Triplite and Gypsum 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 Gypsum chemical formula.
- Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Gypsum- CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Triplite and Gypsum Specific Gravity
Another important criteria for qualitative analysis of gemstones is Triplite and Gypsum Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Triplite and Gypsum Optical Properties during the identification of gemstone. Specific gravity of Triplite is 2.20-2.40 whereas that of Gypsum is 2.20-2.40.