Azurmalachite and Sylvite Physical Properties

Azurmalachite

Sylvite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-3.951.993

1 7.18

1.5 Fracture

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

Uneven, Brittle

1.6 Cleavage

1,1 basal.

Perfect on [100], [010], [001]

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)

Not Available

Azurmalachite and Sylvite Chemical Formula

While comparing Azurmalachite and Sylvite 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 Sylvite chemical formula.

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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Azurmalachite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 1.993 whereas that of Sylvite is 1.993.