Chalcopyrite and Vivianite Physical Properties

Chalcopyrite

Vivianite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.1-4.32.64-2.70

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

(e.g. graphite).

1.6 Cleavage

Indistinct on {011}

{010} Perfect

1.7 Mohs Hardness

3.5-4Not Available

2 10

1.8 Chemical Composition

CuFeS 2Anthony et al , Handbook of mineralogy (2001)

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

Chalcopyrite and Vivianite Chemical Formula

While comparing Chalcopyrite 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 Chalcopyrite and Vivianite chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

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Chalcopyrite and Vivianite Specific Gravity

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