Phosgenite and Augelite Physical Properties

Phosgenite

Augelite

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Physical Properties

Tenacity

Sectile

Solubility

Soluble

Durability

Specific Gravity

6.132.70-2.75

1 7.18

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Fracture

Conchoidal

Cleavage

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

From the Greek for luster, for its pearly luster on the cleavage.

Mohs Hardness

2-34.5-5

2 10

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Chemical Composition

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

Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Phosgenite and Augelite Chemical Formula

While comparing Phosgenite and Augelite 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 Augelite chemical formula.

Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare White Gemstones

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Phosgenite Vs Whitlockite

Phosgenite Vs Witherite

Phosgenite and Augelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosgenite and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Augelite Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 2.70-2.75 whereas that of Augelite is 2.70-2.75.