Wulfenite and Phosgenite Physical Properties

Wulfenite

Phosgenite

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Physical Properties

Tenacity

Brittle

Sectile

Solubility

Soluble

Durability

Specific Gravity

6.50-7.006.13

1 7.18

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Fracture

Irregular, Conchoidal

Conchoidal

Cleavage

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

Distinct on {001} and {110}, indistinct on {100}

Mohs Hardness

32-3

2 10

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Chemical Composition

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

Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Wulfenite and Phosgenite Chemical Formula

While comparing Wulfenite and Phosgenite 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 Phosgenite chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Red Gemstones

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Wulfenite Vs Pyrope Almandine

Wulfenite Vs Pyrope Garnet

Wulfenite and Phosgenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Phosgenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Phosgenite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 6.13 whereas that of Phosgenite is 6.13.