Chrome Pyrope and Iolite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.62-3.80
  
2.6-2.7
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
Not Available
  
3,1
  
Mohs Hardness
7-7.5
  
7-7.5
  
Chemical Composition
Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)
  
Mg2Al4Si5O18
  
Chrome Pyrope and Iolite Chemical Formula
While comparing Chrome Pyrope and Iolite 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 Chrome Pyrope and Iolite chemical formula.
- Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)
- Chemical formula of Iolite- Mg2Al4Si5O18
Chrome Pyrope and Iolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrome Pyrope and Iolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome Pyrope and Iolite Optical Properties during the identification of gemstone. Specific gravity of Chrome Pyrope is 2.6-2.7 whereas that of Iolite is 2.6-2.7.