Cobaltite and Anthophyllite Physical Properties

Cobaltite

Anthophyllite

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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

6.3

2.9-3.5

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, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

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

{110} Perfect, {???} Distinct, {???} Distinct

1.7 Mohs Hardness

5.5

5.5-6

1.8 Chemical Composition

CoAsSAnthony et al , Handbook of mineralogy (2001)

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Cobaltite and Anthophyllite Chemical Formula

While comparing Cobaltite and Anthophyllite 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 Anthophyllite chemical formula.

Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Compare Gems Found in America

Cobaltite Vs Diopside

Cobaltite Vs Datolite

Cobaltite Vs Diamond

Cobaltite and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.