Cobaltite and Pectolite Physical Properties

Cobaltite

Pectolite

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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

6.32.74-2.90

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

Uneven, Gemstones (2009), Splintery

1.6 Cleavage

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

Perfect on {100} and {001}

1.7 Mohs Hardness

5.54.5-5

2 10

1.8 Chemical Composition

CoAsSAnthony et al , Handbook of mineralogy (2001)

Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Cobaltite and Pectolite Chemical Formula

While comparing Cobaltite and Pectolite 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 Pectolite chemical formula.

Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Compare Gems Found in America

Cobaltite Vs Diopside

Cobaltite Vs Datolite

Cobaltite Vs Diamond

Cobaltite and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Pectolite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.74-2.90 whereas that of Pectolite is 2.74-2.90.