Wulfenite and Anglesite Physical Properties

Wulfenite

Anglesite

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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

6.50-7.006.30-6.39

1 7.18

1.5 Fracture

Irregular, Brittle, Conchoidal

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

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

[001] good, [210] distinct

1.7 Mohs Hardness

33-3.5

2 10

1.8 Chemical Composition

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

PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Wulfenite and Anglesite Chemical Formula

While comparing Wulfenite and Anglesite 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 Anglesite chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Wulfenite and Anglesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Anglesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Anglesite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 6.30-6.39 whereas that of Anglesite is 6.30-6.39.