Whitlockite and Celestine Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.12
  
3.90-4.00
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Cleavage
None
  
Perfect on {001}, good on {210}, poor on {010}
  
Mohs Hardness
Not Available
  
3-3.5
  
Chemical Composition
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
  
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Whitlockite and Celestine Chemical Formula
While comparing Whitlockite and Celestine 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 Whitlockite and Celestine chemical formula.
- Chemical formula of Whitlockite- Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Whitlockite and Celestine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Whitlockite and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Whitlockite and Celestine Optical Properties during the identification of gemstone. Specific gravity of Whitlockite is 3.90-4.00 whereas that of Celestine is 3.90-4.00.