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Vivianite
Vivianite
☒

Lawsonite
Lawsonite
☒



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Vivianite
X
Lawsonite

Vivianite and Lawsonite 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.
 
Brittle
-
-
3.09
Uneven
Perfect on {100} and {010}, imperfect on {101}
8
CaAl2Si2O7(OH)2.H2O

Vivianite and Lawsonite Chemical Formula

While comparing Vivianite and Lawsonite 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 Lawsonite chemical formula.

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Vivianite and Lawsonite Specific Gravity

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