Amazonite and Ludlamite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.57
  
3.1-3.2
  
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
  
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
  
Vitreous, pearly on cleavage
  
Mohs Hardness
6-6.5
  
3-4
  
Chemical Composition
KAlSi3O8
  
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Amazonite and Ludlamite Chemical Formula
While comparing Amazonite and Ludlamite 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 Amazonite and Ludlamite chemical formula.
- Chemical formula of Amazonite- KAlSi3O8
- Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Amazonite and Ludlamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Amazonite and Ludlamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Ludlamite Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 3.1-3.2 whereas that of Ludlamite is 3.1-3.2.