Swiss blue topaz and Hureaulite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.19
  
Fracture
Not Available
  
Brittle, Uneven
  
Cleavage
Not Available
  
{???} Distinct
  
Mohs Hardness
Not Available
  
3.5
  
Chemical Composition
Not Available
  
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Swiss blue topaz and Hureaulite Chemical Formula
While comparing Swiss blue topaz and Hureaulite 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 Swiss blue topaz and Hureaulite chemical formula.
>- Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
Swiss blue topaz and Hureaulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Swiss blue topaz and Hureaulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Swiss blue topaz and Hureaulite Optical Properties during the identification of gemstone. Specific gravity of Swiss blue topaz is 3.19 whereas that of Hureaulite is 3.19.