Cuprite and Piemontite Physical Properties

Cuprite

Piemontite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.85-6.15Not Available

1 7.18

1.5 Fracture

Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Uneven, Splintery

1.6 Cleavage

Fair in four directions forming octahedrons

[001] good, [100] distinct

1.7 Mohs Hardness

3.5-46-6.5

2 10

1.8 Chemical Composition

Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Cuprite and Piemontite Chemical Formula

While comparing Cuprite and Piemontite 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 Cuprite and Piemontite chemical formula.

Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Cuprite and Piemontite Specific Gravity

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