Wulfenite and Hauyne Physical Properties

Wulfenite

Hauyne

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Gelatinises in acids

1.3 Durability

Not Available

1.4 Specific Gravity

6.50-7.002.4-2.5

1 7.18

1.5 Fracture

Irregular, Brittle, Conchoidal

Uneven, Conchoidal, Brittle

1.6 Cleavage

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

Distinct on {110}

1.7 Mohs Hardness

35-6

2 10

1.8 Chemical Composition

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

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Wulfenite and Hauyne Chemical Formula

While comparing Wulfenite and Hauyne 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 Hauyne chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

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Wulfenite and Hauyne Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.