Azurmalachite and Charlesite Physical Properties

Azurmalachite

Charlesite

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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

3.70-3.951.79

1 7.18

1.5 Fracture

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

Irregular/uneven, Brittle, Metallic

1.6 Cleavage

1,1 basal.

Perfect on {10bar10}

1.7 Mohs Hardness

3.5-42.5

2 10

1.8 Chemical Composition

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

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Azurmalachite and Charlesite Chemical Formula

While comparing Azurmalachite and Charlesite 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 Charlesite 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 Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

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Azurmalachite and Charlesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Charlesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Charlesite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 1.79 whereas that of Charlesite is 1.79.