Druzy and Spinel Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
none
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.64-3.66
  
Fracture
Not Available
  
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
None
  
None, but may exhibit slight parting
  
Mohs Hardness
2.5-3
  
8
  
Chemical Composition
Au
  
MgAl2O4
  
Druzy and Spinel Chemical Formula
While comparing Druzy and Spinel 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 Druzy and Spinel chemical formula.
- Chemical formula of Druzy- Au
- Chemical formula of Spinel- MgAl2O4
Druzy and Spinel Specific Gravity
Another important criteria for qualitative analysis of gemstones is Druzy and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Druzy and Spinel Optical Properties during the identification of gemstone. Specific gravity of Druzy is 3.64-3.66 whereas that of Spinel is 3.64-3.66.