Albite and Diopside Physical Properties
Tenacity
Brittle
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.60-2.65
  
3.22-3.40
  
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
  
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
  
Cleavage
Perfect on {001}, very good on {010}, imperfect on {110}
  
Distinct/good on {110}
  
Mohs Hardness
6-6.5
  
5-6
  
Chemical Composition
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
CaMgSi2O6
  
Albite and Diopside Chemical Formula
While comparing Albite and Diopside 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 Albite and Diopside chemical formula.
- Chemical formula of Albite- NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Diopside- CaMgSi2O6
Albite and Diopside Specific Gravity
Another important criteria for qualitative analysis of gemstones is Albite and Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Albite and Diopside Optical Properties during the identification of gemstone. Specific gravity of Albite is 3.22-3.40 whereas that of Diopside is 3.22-3.40.