Phosgenite and Tortoiseshell Physical Properties

Phosgenite

Tortoiseshell

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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

6.131.25-1.35

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

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

Not Available

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

Not Available

Phosgenite and Tortoiseshell Chemical Formula

While comparing Phosgenite and Tortoiseshell 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 Tortoiseshell 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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Phosgenite and Tortoiseshell Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosgenite and Tortoiseshell Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Tortoiseshell Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 1.25-1.35 whereas that of Tortoiseshell is 1.25-1.35.