Turquoise and Hodgkinsonite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.30-2.90
  
4.06-4.08
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Cleavage
Good to perfect_usually N/A
  
{???} Perfect
  
Mohs Hardness
5-6
  
4.5-5
  
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
  
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Turquoise and Hodgkinsonite Chemical Formula
While comparing Turquoise and Hodgkinsonite 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 Turquoise and Hodgkinsonite chemical formula.
- Chemical formula of Turquoise- CuAl6(PO4)4(OH)8 • 4H2O
- Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Turquoise and Hodgkinsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Turquoise and Hodgkinsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise and Hodgkinsonite Optical Properties during the identification of gemstone. Specific gravity of Turquoise is 4.06-4.08 whereas that of Hodgkinsonite is 4.06-4.08.