Azurmalachite and Cuprite Physical Properties

Azurmalachite

Cuprite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-3.95

5.85-6.15

1.5 Fracture

ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)

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

1.6 Cleavage

1,1 basal.

Fair in four directions forming octahedrons

1.7 Mohs Hardness

3.5-4

1.8 Chemical Composition

(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)

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

Azurmalachite and Cuprite Chemical Formula

While comparing Azurmalachite and Cuprite 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 Azurmalachite and Cuprite chemical formula.

Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Azurmalachite and Cuprite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.