Pezzottaite and Turquoise Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.90-3.14
2.30-2.90
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Imperfect; basal
Good to perfect_usually N/A
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
CuAl6(PO4)4(OH)8 • 4H2O
Pezzottaite and Turquoise Chemical Formula
While comparing Pezzottaite and Turquoise 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 Pezzottaite and Turquoise chemical formula.
- Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
- Chemical formula of Turquoise- CuAl6(PO4)4(OH)8 • 4H2O
Pezzottaite and Turquoise Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pezzottaite and Turquoise Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pezzottaite and Turquoise Optical Properties during the identification of gemstone. Specific gravity of Pezzottaite is 2.30-2.90 whereas that of Turquoise is 2.30-2.90.