Imperial Topaz and Xonotlite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.49-3.57
  
2.71-2.72
  
Fracture
Uneven
  
Handbook of mineralogy (2001), Difficult, Fibrous
  
Cleavage
Not Available
  
{???} Good
  
Mohs Hardness
8
  
6-6.5
  
Chemical Composition
Not Available
  
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Imperial Topaz and Xonotlite Chemical Formula
While comparing Imperial Topaz and Xonotlite 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 Imperial Topaz and Xonotlite chemical formula.
>- Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Imperial Topaz and Xonotlite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Imperial Topaz and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Imperial Topaz and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Imperial Topaz is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.