Stolzite and Vivianite Physical Properties

Stolzite

Vivianite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

22.64-2.70

1 7.18

1.5 Fracture

Conchoidal, Uneven, Brittle

(e.g. graphite).

1.6 Cleavage

Imperfect on {001}, indistinct on {011}

{010} Perfect

1.7 Mohs Hardness

2.5-3Not Available

2 10

1.8 Chemical Composition

Not Available

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

Stolzite and Vivianite Chemical Formula

While comparing Stolzite 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 Stolzite and Vivianite chemical formula.

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

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Stolzite and Vivianite Specific Gravity

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