Carletonite and Fibrolite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.45
  
3.14-3.25
  
Fracture
Conchoidal, Conchoidal, Brittle
  
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect on {001}, good on {110}
  
Not Available
  
Mohs Hardness
4-4.5
  
6-7
  
Chemical Composition
KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Al 2SiO 5Arthur Thomas , Gemstones (2009)
  
Carletonite and Fibrolite Chemical Formula
While comparing Carletonite and Fibrolite 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 Carletonite and Fibrolite chemical formula.
- Chemical formula of Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)
Carletonite and Fibrolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Carletonite and Fibrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carletonite and Fibrolite Optical Properties during the identification of gemstone. Specific gravity of Carletonite is 3.14-3.25 whereas that of Fibrolite is 3.14-3.25.