Glaucophane and Topazolite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3-3.15
  
3.70-4.10
  
Fracture
Conchoidal, Brittle, Conchoidal
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Good on [110] and on [001]
  
Not Available
  
Mohs Hardness
6.0-6.5
  
6.5-7
  
Chemical Composition
[ ]Na2(Mg3Al2)Si8O22(OH)2
  
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  
Glaucophane and Topazolite Chemical Formula
While comparing Glaucophane and Topazolite 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 Glaucophane and Topazolite chemical formula.
- Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
- Chemical formula of Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Glaucophane and Topazolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Glaucophane and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.