Thaumasite and Glaucophane Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.91
  
3-3.15
  
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Conchoidal, Brittle, Conchoidal
  
Cleavage
Indistinct
  
Good on [110] and on [001]
  
Mohs Hardness
3.5
  
6.0-6.5
  
Chemical Composition
Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
  
[ ]Na2(Mg3Al2)Si8O22(OH)2
  
Thaumasite and Glaucophane Chemical Formula
While comparing Thaumasite and Glaucophane 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 Thaumasite and Glaucophane chemical formula.
- Chemical formula of Thaumasite- Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
- Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Thaumasite and Glaucophane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Thaumasite and Glaucophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thaumasite and Glaucophane Optical Properties during the identification of gemstone. Specific gravity of Thaumasite is 3-3.15 whereas that of Glaucophane is 3-3.15.