Cobaltite and Diopside Physical Properties

Cobaltite

Diopside

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.33.22-3.40

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

Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

1.6 Cleavage

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

Distinct/good on {110}

1.7 Mohs Hardness

5.55-6

2 10

1.8 Chemical Composition

CoAsSAnthony et al , Handbook of mineralogy (2001)

CaMgSi₂O₆

Cobaltite and Diopside Chemical Formula

While comparing Cobaltite and Diopside 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 Diopside chemical formula.

Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Diopside- CaMgSi₂O₆

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Cobaltite and Diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Diopside Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 3.22-3.40 whereas that of Diopside is 3.22-3.40.