Turquoise and Inderite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.30-2.90
  
1.79
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Uneven
  
Cleavage
Good to perfect_usually N/A
  
{110} Good
  
Mohs Hardness
5-6
  
2.5
  
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
  
MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Turquoise and Inderite Chemical Formula
While comparing Turquoise and Inderite 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 Inderite chemical formula.
- Chemical formula of Turquoise- CuAl6(PO4)4(OH)8 • 4H2O
- Chemical formula of Inderite- MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Turquoise and Inderite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Turquoise and Inderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise and Inderite Optical Properties during the identification of gemstone. Specific gravity of Turquoise is 1.79 whereas that of Inderite is 1.79.