Charlesite and Azurmalachite Physical Properties

Charlesite

Azurmalachite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.793.70-3.95

1 7.18

1.5 Fracture

Irregular/uneven, Brittle, Metallic

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

1.6 Cleavage

Perfect on {10bar10}

1,1 basal.

1.7 Mohs Hardness

2.53.5-4

2 10

1.8 Chemical Composition

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

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

Charlesite and Azurmalachite Chemical Formula

While comparing Charlesite and Azurmalachite 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 Charlesite and Azurmalachite chemical formula.

Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)

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Charlesite and Azurmalachite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charlesite and Azurmalachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charlesite and Azurmalachite Optical Properties during the identification of gemstone. Specific gravity of Charlesite is 3.70-3.95 whereas that of Azurmalachite is 3.70-3.95.