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Vivianite
Vivianite

Rossmanite
Rossmanite



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Vivianite
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Rossmanite

Vivianite and Rossmanite 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
-
None
-9999
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Vivianite and Rossmanite Chemical Formula

While comparing Vivianite and Rossmanite 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 Rossmanite chemical formula.

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Vivianite and Rossmanite Specific Gravity

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