Glaucophane and Chrome Tourmaline Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3-3.15
  
2.85-3.35
  
Fracture
Conchoidal, Brittle, Conchoidal
  
ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Good on [110] and on [001]
  
3,2
  
Mohs Hardness
6.0-6.5
  
7-7.5
  
Chemical Composition
[ ]Na2(Mg3Al2)Si8O22(OH)2
  
Tourmaline is a series of several different minerals with unique chemical formulas.
  
Glaucophane and Chrome Tourmaline Chemical Formula
While comparing Glaucophane and Chrome Tourmaline 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 Chrome Tourmaline chemical formula.
- Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
- Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
Glaucophane and Chrome Tourmaline Specific Gravity
Another important criteria for qualitative analysis of gemstones is Glaucophane and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.