Schorl and Vesuvianite Idocrase Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.18-3.22
  
3.25-3.50
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Uneven, Uneven, Gemstones of the world (2001) More from other references
  
Cleavage
{1011} Indistinct
  
Not Available
  
Mohs Hardness
Not Available
  
Not Available
  
Chemical Composition
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
  
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
  
Schorl and Vesuvianite Idocrase Chemical Formula
While comparing Schorl and Vesuvianite Idocrase 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 Schorl and Vesuvianite Idocrase chemical formula.
- Chemical formula of Schorl- Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Vesuvianite Idocrase- Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Schorl and Vesuvianite Idocrase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Schorl and Vesuvianite Idocrase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Schorl and Vesuvianite Idocrase Optical Properties during the identification of gemstone. Specific gravity of Schorl is 3.25-3.50 whereas that of Vesuvianite Idocrase is 3.25-3.50.