Cobaltite and Pezzottaite Physical Properties

Cobaltite

Pezzottaite

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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

6.32.90-3.14

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, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

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

Imperfect; basal

1.7 Mohs Hardness

5.57.5-8

2 10

1.8 Chemical Composition

CoAsSAnthony et al , Handbook of mineralogy (2001)

(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Cobaltite and Pezzottaite Chemical Formula

While comparing Cobaltite and Pezzottaite 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 Pezzottaite chemical formula.

Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Compare Gems Found in America

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Cobaltite Vs Datolite

Cobaltite Vs Diopside

Cobaltite and Pezzottaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Pezzottaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Pezzottaite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.90-3.14 whereas that of Pezzottaite is 2.90-3.14.