Phosgenite and Hauyne Physical Properties

Phosgenite

Hauyne

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1 Physical Properties

1.1 Tenacity

Sectile

Brittle

1.2 Solubility

Soluble

Gelatinises in acids

1.3 Durability

Not Available

1.4 Specific Gravity

6.132.4-2.5

1 7.18

1.5 Fracture

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

Uneven, Conchoidal, Brittle

1.6 Cleavage

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

Distinct on {110}

1.7 Mohs Hardness

2-35-6

2 10

1.8 Chemical Composition

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

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Phosgenite and Hauyne Chemical Formula

While comparing Phosgenite and Hauyne 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 Hauyne chemical formula.

Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

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Phosgenite and Hauyne Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosgenite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.