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Vivianite
Vivianite

Turquoise
Turquoise



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Vivianite
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Turquoise

Vivianite and Turquoise Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.64-2.70
-
{010} Perfect
-9999
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
 
-
Soluble
-
2.30-2.90
Conchoidal
Good to perfect_usually N/A
5-6
CuAl6(PO4)4(OH)8 • 4H2O

Vivianite and Turquoise Chemical Formula

While comparing Vivianite 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 Vivianite and Turquoise chemical formula.

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Vivianite and Turquoise Specific Gravity

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