Poldervaartite and Cobaltite Physical Properties

Poldervaartite

Cobaltite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.916.3

1 7.18

1.5 Fracture

Handbook of mineralogy (2001)

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

None

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

1.7 Mohs Hardness

Not Available5.5

2 10

1.8 Chemical Composition

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

CoAsSAnthony et al , Handbook of mineralogy (2001)

Poldervaartite and Cobaltite Chemical Formula

While comparing Poldervaartite 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 Poldervaartite and Cobaltite chemical formula.

Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)

Compare Gems Found In Africa

Poldervaartite Vs Proustite

Poldervaartite Vs Pumpellyite

Poldervaartite Vs Prehnite

Poldervaartite and Cobaltite Specific Gravity

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