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Vivianite
Vivianite

Papagoite
Papagoite



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Vivianite
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Papagoite

Vivianite and Papagoite 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.
 
-
-
-
3.25
-
Imperfect in one direction
5-5.5
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Vivianite and Papagoite Chemical Formula

While comparing Vivianite and Papagoite 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 Papagoite chemical formula.

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Vivianite and Papagoite Specific Gravity

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