Azurmalachite and Villiaumite Physical Properties

Azurmalachite

Villiaumite

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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

3.70-3.952.79

1 7.18

1.5 Fracture

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

Brittle, Metallic

1.6 Cleavage

1,1 basal.

{100} Perfect, {010} Perfect, {001} Perfect

1.7 Mohs Hardness

3.5-42

2 10

1.8 Chemical Composition

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

NaFUlrich Henn and Claudio C.

Azurmalachite and Villiaumite Chemical Formula

While comparing Azurmalachite and Villiaumite 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 Villiaumite 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 Villiaumite- NaFUlrich Henn and Claudio C.

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Azurmalachite and Villiaumite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Villiaumite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Villiaumite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 2.79 whereas that of Villiaumite is 2.79.