Albite and Beryllonite Physical Properties
Tenacity
Brittle
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.60-2.65
  
2.79-2.87
  
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
  
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Cleavage
Perfect on {001}, very good on {010}, imperfect on {110}
  
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
  
Mohs Hardness
6-6.5
  
5.5-6
  
Chemical Composition
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Albite and Beryllonite Chemical Formula
While comparing Albite and Beryllonite 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 Beryllonite chemical formula.
- Chemical formula of Albite- NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Albite and Beryllonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Albite and Beryllonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Albite and Beryllonite Optical Properties during the identification of gemstone. Specific gravity of Albite is 2.79-2.87 whereas that of Beryllonite is 2.79-2.87.