×

Turquoise
Turquoise

Neptunite
Neptunite



ADD
Compare
X
Turquoise
X
Neptunite

Turquoise and Neptunite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
Soluble
-
2.30-2.90
Conchoidal
Good to perfect_usually N/A
5-6
CuAl6(PO4)4(OH)8 • 4H2O
 
Brittle
-
-
3.19-3.23
Conchoidal
{110} good
5-6
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)

Turquoise and Neptunite Chemical Formula

While comparing Turquoise and Neptunite 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 Neptunite chemical formula.

    >>

Turquoise and Neptunite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Turquoise and Neptunite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise Vs Neptunite during the identification of gemstone. Specific gravity of Turquoise is whereas that of Neptunite is .