Wulfenite and Azurmalachite Physical Properties

Wulfenite

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

6.50-7.003.70-3.95

1 7.18

1.5 Fracture

Irregular, Brittle, Conchoidal

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

1.6 Cleavage

On {011}, distinct; on {001}, {013}, indistinct

1,1 basal.

1.7 Mohs Hardness

33.5-4

2 10

1.8 Chemical Composition

PbMoO 4Walter Schumann , Gemstones of the world (2001)

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

Wulfenite and Azurmalachite Chemical Formula

While comparing Wulfenite 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 Wulfenite and Azurmalachite chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
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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Wulfenite and Azurmalachite Specific Gravity

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