Serpentine and Vivianite Physical Properties

Serpentine

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

2.44-2.622.64-2.70

1 7.18

1.5 Fracture

Uneven, Uneven, Gemstones of the world (2001) More from other references

(e.g. graphite).

1.6 Cleavage

Not Available

{010} Perfect

1.7 Mohs Hardness

2.5-5.5Not Available

2 10

1.8 Chemical Composition

H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

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

Serpentine and Vivianite Chemical Formula

While comparing Serpentine 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 Serpentine and Vivianite chemical formula.

Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

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Serpentine and Vivianite Specific Gravity

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