Azurmalachite and Cavansite Physical Properties

Azurmalachite

Cavansite

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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

2.25-2.33

1.5 Fracture

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

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

1,1 basal.

Good on {010}

1.7 Mohs Hardness

3.5-4

3-4

1.8 Chemical Composition

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

Ca(VO)Si4O10•4(H2O)

Azurmalachite and Cavansite Chemical Formula

While comparing Azurmalachite and Cavansite 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 Cavansite 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 Cavansite- Ca(VO)Si4O10•4(H2O)

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Azurmalachite and Cavansite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Cavansite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Cavansite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 2.25-2.33 whereas that of Cavansite is 2.25-2.33.