Thulite and Cavansite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.1
  
2.25-2.33
  
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
  
Brittle, Metallic, Brittle, Metallic
  
Cleavage
Perfect {010} imperfect {100}
  
Good on {010}
  
Mohs Hardness
6-7
  
3-4
  
Chemical Composition
Ca2Al3(SiO4)3(OH)
  
Ca(VO)Si4O10•4(H2O)
  
Thulite and Cavansite Chemical Formula
While comparing Thulite and Cavansite 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 Thulite and Cavansite chemical formula.
- Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)
Thulite and Cavansite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Thulite and Cavansite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Cavansite Optical Properties during the identification of gemstone. Specific gravity of Thulite is 2.25-2.33 whereas that of Cavansite is 2.25-2.33.