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Augelite
Augelite

Chrysoprase
Chrysoprase



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Augelite
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Chrysoprase

Augelite and Chrysoprase 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
2.58-2.64
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Gems, Sixth Edition (2006)
1.6 Cleavage
From the Greek for luster, for its pearly luster on the cleavage.
None
1.7 Mohs Hardness
4.5-5
6.5-7
1.8 Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
SiO2 (with a high level of nickel impurities )

Augelite and Chrysoprase Chemical Formula

While comparing Augelite and Chrysoprase 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 Chrysoprase chemical formula.

  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Chrysoprase- SiO2 (with a high level of nickel impurities )

Augelite and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Augelite is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.

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