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Vivianite
Vivianite

Jacobsite
Jacobsite



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Vivianite
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Jacobsite

Vivianite and Jacobsite 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.
 
-
-
-
4.76-5.03
Conchoidal
None
5.5-6.5
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Vivianite and Jacobsite Chemical Formula

While comparing Vivianite and Jacobsite 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 Jacobsite chemical formula.

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Vivianite and Jacobsite Specific Gravity

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