Clinohumite and Hibonite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.13-3.75
  
3.84
  
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Cleavage
Poor on {100}
  
{0001} good, {10 1 0} parting
  
Mohs Hardness
6
  
7.5-8
  
Chemical Composition
(Mg,Fe2+ ) 9(SiO 4) 4(F,OH)) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
(Ca,Ce)(Al,Ti,Mg)12O19
  
Clinohumite and Hibonite Chemical Formula
While comparing Clinohumite and Hibonite 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 Clinohumite and Hibonite chemical formula.
- Chemical formula of Clinohumite- (Mg,Fe2+ ) 9(SiO 4) 4(F,OH)) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Clinohumite and Hibonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Clinohumite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Clinohumite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Clinohumite is 3.84 whereas that of Hibonite is 3.84.