Pyrophyllite and Clintonite Physical Properties

Pyrophyllite

Clintonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65-2.903.0-3.1

1 7.18

1.5 Fracture

Gemstones (2009), Flexible Flexible fragments.

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

{001} Perfect

Perfect on {001}

1.7 Mohs Hardness

Not Available3.5

2 10

1.8 Chemical Composition

Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ca(Mg,Al)3(Al3Si)O10(OH)2

Pyrophyllite and Clintonite Chemical Formula

While comparing Pyrophyllite and Clintonite 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 Pyrophyllite and Clintonite chemical formula.

Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Clintonite- Ca(Mg,Al)3(Al3Si)O10(OH)2

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Pyrophyllite and Clintonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Clintonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Clintonite Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is 3.0-3.1 whereas that of Clintonite is 3.0-3.1.