Amblygonite and Erythrite Physical Properties
Tenacity
Not Available
  
Sectile
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.98-3.10
  
3.06
  
Fracture
Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
  
Cleavage
[100] Perfect, [110] Good, [011] Distinct
  
Perfect on {010}; poor on {100} and { 1 02}.
  
Mohs Hardness
6
  
Not Available
  
Chemical Composition
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
  
Co3(AsO4)2•8(H2O)
  
Amblygonite and Erythrite Chemical Formula
While comparing Amblygonite and Erythrite 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 Amblygonite and Erythrite chemical formula.
- Chemical formula of Amblygonite- (Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
- Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
Amblygonite and Erythrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Amblygonite and Erythrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Erythrite Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 3.06 whereas that of Erythrite is 3.06.