Fuchsite and Cobaltite Physical Properties

Fuchsite

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

2.77-2.886.3

1 7.18

1.5 Fracture

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 basal

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

1.7 Mohs Hardness

2.55.5

2 10

1.8 Chemical Composition

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

CoAsSAnthony et al , Handbook of mineralogy (2001)

Fuchsite and Cobaltite Chemical Formula

While comparing Fuchsite 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 Fuchsite and Cobaltite chemical formula.

Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

Fuchsite Vs Hayne

Fuchsite Vs Grossular

Fuchsite Vs Hackmanite

Fuchsite and Cobaltite Specific Gravity

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