Turquoise and Violane Physical Properties
Tenacity
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.30-2.90
3.22-3.40
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Good to perfect_usually N/A
Not Available
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Turquoise and Violane Chemical Formula
While comparing Turquoise and Violane 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 Violane chemical formula.
- Chemical formula of Turquoise- CuAl6(PO4)4(OH)8 • 4H2O
- Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Turquoise and Violane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Turquoise and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise and Violane Optical Properties during the identification of gemstone. Specific gravity of Turquoise is 3.22-3.40 whereas that of Violane is 3.22-3.40.