Ammolite and Vivianite Physical Properties

Ammolite

Vivianite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.75-2.802.64-2.70

1 7.18

1.5 Fracture

Uneven, Granular

(e.g. graphite).

1.6 Cleavage

no true cleavage

{010} Perfect

1.7 Mohs Hardness

4Not Available

2 10

1.8 Chemical Composition

Not Available

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Ammolite and Vivianite Chemical Formula

While comparing Ammolite and Vivianite 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 Ammolite and Vivianite chemical formula.

Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

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Ammolite and Vivianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ammolite and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ammolite and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Ammolite is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.