Prasiolite and Phosgenite Physical Properties

Prasiolite

Phosgenite

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1 Physical Properties

1.1 Tenacity

Brittle

Sectile

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.656.13

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

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

1.6 Cleavage

3,1

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

1.7 Mohs Hardness

72-3

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

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

Prasiolite and Phosgenite Chemical Formula

While comparing Prasiolite 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 Prasiolite and Phosgenite chemical formula.

Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Prasiolite and Phosgenite Specific Gravity

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