Ajoite and Andesine Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Decomposed by acids
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.96
  
2.65-2.69
  
Fracture
Not Available
  
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
  
Cleavage
Perfect on {010}
  
Perfect on {001}, good on {010}
  
Mohs Hardness
5
  
6-6.5
  
Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
  
(Na,Ca)Al1-2Si3-2O8
  
Ajoite and Andesine Chemical Formula
While comparing Ajoite and Andesine 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 Ajoite and Andesine chemical formula.
- Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
Ajoite and Andesine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ajoite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.