Phosgenite and Pyrite Physical Properties

Phosgenite

Pyrite

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Physical Properties

Tenacity

Sectile

Brittle

Solubility

Soluble

insoluble in water

Durability

Specific Gravity

6.135.00-5.20

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal, ConchoidalWalter Schumann

Cleavage

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

Indistinct on {001}; partings on {011} and {111}

Mohs Hardness

2-36-6.5

2 10

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Chemical Composition

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

FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Phosgenite and Pyrite Chemical Formula

While comparing Phosgenite and Pyrite 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 Phosgenite and Pyrite chemical formula.

Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Pyrite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Phosgenite and Pyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosgenite and Pyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Pyrite Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 5.00-5.20 whereas that of Pyrite is 5.00-5.20.