Anorthoclase and Cobaltite Physical Properties

Anorthoclase

Cobaltite

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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

2.56-2.626.3

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

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

1.6 Cleavage

From the Greek for oblique and fracture, descriptive of the cleavage

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

1.7 Mohs Hardness

6-6.55.5

2 10

1.8 Chemical Composition

(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

CoAsSAnthony et al , Handbook of mineralogy (2001)

Anorthoclase and Cobaltite Chemical Formula

While comparing Anorthoclase and Cobaltite 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 Anorthoclase and Cobaltite chemical formula.

Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)

Compare Colorless Gems

Anorthoclase Vs Beryl

Anorthoclase Vs Beryllonite

Anorthoclase Vs Black Opal

Anorthoclase and Cobaltite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthoclase and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthoclase and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Anorthoclase is 6.3 whereas that of Cobaltite is 6.3.