Gyrolite and Cobaltite Physical Properties

Gyrolite

Cobaltite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.486.3

1 7.18

1.5 Fracture

Brittle, Uneven, Brittle, Uneven

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

Perfect on {001}

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

1.7 Mohs Hardness

25.5

2 10

1.8 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

CoAsSAnthony et al , Handbook of mineralogy (2001)

Gyrolite and Cobaltite Chemical Formula

While comparing Gyrolite 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 Gyrolite and Cobaltite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)
Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)

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Gyrolite and Cobaltite Specific Gravity

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