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Catapleiite
Catapleiite

Pyrophyllite
Pyrophyllite



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Catapleiite
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Pyrophyllite

Catapleiite and Pyrophyllite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.722.65-2.90
Amber
1 7.18
1.5 Fracture
Brittle, Metallic, Brittle, Metallic
Gemstones (2009), Flexible Flexible fragments.
1.6 Cleavage
{110} Perfect, {010} Perfect
{001} Perfect
1.7 Mohs Hardness
5-6Not Available
Amber
2 10
1.8 Chemical Composition
Na 2ZrSi 3O 9 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Catapleiite and Pyrophyllite Chemical Formula

While comparing Catapleiite and Pyrophyllite 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 Catapleiite and Pyrophyllite chemical formula.

  • Chemical formula of Catapleiite- Na 2ZrSi 3O 9 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Catapleiite and Pyrophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Catapleiite and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Catapleiite and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Catapleiite is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.