Phosgenite and Vivianite Physical Properties

Phosgenite

Vivianite

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1 Physical Properties

1.1 Tenacity

Sectile

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.132.64-2.70

1 7.18

1.5 Fracture

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

(e.g. graphite).

1.6 Cleavage

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

{010} Perfect

1.7 Mohs Hardness

2-3Not Available

2 10

1.8 Chemical Composition

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

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Phosgenite and Vivianite Chemical Formula

While comparing Phosgenite and Vivianite 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 Vivianite chemical formula.

Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Compare White Gemstones

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Phosgenite Vs Quartz

Phosgenite Vs Rock Crystal

Phosgenite and Vivianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosgenite and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.