Fluorapatite and Periclase Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.1-3.25
  
3.7-3.9
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
  
Conchoidal, Brittle
  
Cleavage
Indistinct
  
{001} perfect; {111} imperfect, may exhibit parting on , {011}
  
Mohs Hardness
5
  
5.5-6
  
Chemical Composition
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
  
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Fluorapatite and Periclase Chemical Formula
While comparing Fluorapatite and Periclase 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 Fluorapatite and Periclase chemical formula.
- Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
- Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Fluorapatite and Periclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fluorapatite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorapatite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Fluorapatite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.