Phosgenite and Apatite Physical Properties

Phosgenite

Apatite

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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

6.133.16-3.23

1 7.18

1.5 Fracture

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

Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven

1.6 Cleavage

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

[0001] indistinct, [1010] indistinct

1.7 Mohs Hardness

2-35

2 10

1.8 Chemical Composition

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

Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Phosgenite and Apatite Chemical Formula

While comparing Phosgenite and Apatite 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 Apatite chemical formula.

Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Apatite- Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Compare White Gemstones

Phosgenite Vs Quartz

Phosgenite Vs Rubellite

Phosgenite Vs Rock Crystal

Phosgenite and Apatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosgenite and Apatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Apatite Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 3.16-3.23 whereas that of Apatite is 3.16-3.23.