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Augelite
Augelite

Papagoite
Papagoite



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Augelite and Papagoite 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
2.70-2.75
3.25
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Brittle, Metallic
1.6 Cleavage
From the Greek for luster, for its pearly luster on the cleavage.
Imperfect in one direction
1.7 Mohs Hardness
4.5-5
5-5.5
1.8 Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Augelite and Papagoite Chemical Formula

While comparing Augelite and Papagoite 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 Augelite and Papagoite chemical formula.

  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Augelite and Papagoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Augelite is 3.25 whereas that of Papagoite is 3.25.