Ceylonite and Sonolite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
none
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.63-3.9
  
3.82-4.00
  
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
Indistinct
  
{???} Indistinct
  
Mohs Hardness
7.5-8
  
5.5
  
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
  
Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)
  
Ceylonite and Sonolite Chemical Formula
While comparing Ceylonite and Sonolite 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 Ceylonite and Sonolite chemical formula.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
- Chemical formula of Sonolite- Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)
Ceylonite and Sonolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ceylonite and Sonolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Sonolite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 3.82-4.00 whereas that of Sonolite is 3.82-4.00.