Cordierite and Golden Beryl Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.57-2.66
  
2.6-2.8
  
Fracture
Subconchoidal, Conchoidal, Brittle
  
Not Available
  
Cleavage
Fair on {100}, poor on {001} and {010}
  
3,1 basal
  
Mohs Hardness
7-7.5
  
7.5-8.0
  
Chemical Composition
Mg2Al4Si5O18
  
Be3Al2SiO6
  
Cordierite and Golden Beryl Chemical Formula
While comparing Cordierite and Golden Beryl 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 Cordierite and Golden Beryl chemical formula.
- Chemical formula of Cordierite- Mg2Al4Si5O18
- Chemical formula of Golden Beryl- Be3Al2SiO6
Cordierite and Golden Beryl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cordierite and Golden Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite and Golden Beryl Optical Properties during the identification of gemstone. Specific gravity of Cordierite is 2.6-2.8 whereas that of Golden Beryl is 2.6-2.8.