Hollandite and Copper Physical Properties

Hollandite

Copper

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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

5.05Not Available

1 7.18

1.5 Fracture

Brittle, Metallic

Hackly Jagged, torn surfaces, (e.g. fractured metals)., torn surfaces, (e.g. fractured metals).

1.6 Cleavage

Distinct / Good, Prismatic

None

1.7 Mohs Hardness

4-62.5

2 10

1.8 Chemical Composition

Ba(Mn++++,Mn++)8O16

Hollandite and Copper Chemical Formula

While comparing Hollandite and Copper 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 Hollandite and Copper chemical formula.

Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16
Chemical formula of Copper- Cu

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Hollandite and Copper Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hollandite and Copper Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hollandite and Copper Optical Properties during the identification of gemstone. Specific gravity of Hollandite is Not Available whereas that of Copper is Not Available.