Plumbogummite and Phosgenite Physical Properties

Plumbogummite

Phosgenite

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1 Physical Properties

1.1 Tenacity

Brittle

Sectile

1.2 Solubility

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

4.0146.13

1 7.18

1.5 Fracture

Uneven, Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).

1.6 Cleavage

None

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

1.7 Mohs Hardness

4-52-3

2 10

1.8 Chemical Composition

Not Available

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

Plumbogummite and Phosgenite Chemical Formula

While comparing Plumbogummite 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 Plumbogummite and Phosgenite chemical formula.

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

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Plumbogummite and Phosgenite Specific Gravity

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