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Augelite
Augelite

Ammolite
Ammolite



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Augelite
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Ammolite

Augelite and Ammolite Physical Properties

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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
2.75-2.80
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Granular
1.6 Cleavage
From the Greek for luster, for its pearly luster on the cleavage.
no true cleavage
1.7 Mohs Hardness
4.5-5
4
1.8 Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
Not Available

Augelite and Ammolite Chemical Formula

While comparing Augelite and Ammolite 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 Ammolite chemical formula.

  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
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Augelite and Ammolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Augelite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.

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