Allanite and Goshenite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.40-4.20
  
2.60-2.90
  
Fracture
Not Available
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
3,1 basal
  
Mohs Hardness
Not Available
  
7.5-8
  
Chemical Composition
Not Available
  
Be3Al2SiO6
  
Allanite and Goshenite Chemical Formula
While comparing Allanite and Goshenite 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 Allanite and Goshenite chemical formula.
>- Chemical formula of Goshenite- Be3Al2SiO6
Allanite and Goshenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Allanite and Goshenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Goshenite Optical Properties during the identification of gemstone. Specific gravity of Allanite is 2.60-2.90 whereas that of Goshenite is 2.60-2.90.