Cobaltite and Iddingsite Physical Properties

Cobaltite

Iddingsite

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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

6.32.5-2.8

1 7.18

1.5 Fracture

UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic

Not Available

1.6 Cleavage

{100} Good, {010} Good, {001} Good

{???} Perfect

1.7 Mohs Hardness

5.53

2 10

1.8 Chemical Composition

CoAsSAnthony et al , Handbook of mineralogy (2001)

MgO.Fe2O3.3SiO2•4(H2O)

Cobaltite and Iddingsite Chemical Formula

While comparing Cobaltite and Iddingsite 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 Cobaltite and Iddingsite chemical formula.

Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)

Compare Gems Found in America

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Cobaltite and Iddingsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Iddingsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Iddingsite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.5-2.8 whereas that of Iddingsite is 2.5-2.8.