Turquoise and Hematite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.30-2.90
  
5.00-5.30
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
  
Cleavage
Good to perfect_usually N/A
  
None, may show partings on {0001} and {10 1 1}
  
Mohs Hardness
5-6
  
6
  
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
  
Fe 2O 3Arthur Thomas , Gemstones (2009)
  
Turquoise and Hematite Chemical Formula
While comparing Turquoise and Hematite 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 Hematite chemical formula.
- Chemical formula of Turquoise- CuAl6(PO4)4(OH)8 • 4H2O
- Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
Turquoise and Hematite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Turquoise and Hematite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise and Hematite Optical Properties during the identification of gemstone. Specific gravity of Turquoise is 5.00-5.30 whereas that of Hematite is 5.00-5.30.