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Augelite
Augelite

Andesine
Andesine



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Augelite
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Andesine

Augelite and Andesine Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.70-2.752.65-2.69
Amber
1 7.18
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
1.6 Cleavage
From the Greek for luster, for its pearly luster on the cleavage.
Perfect on {001}, good on {010}
1.7 Mohs Hardness
4.5-56-6.5
Amber
2 10
1.8 Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
(Na,Ca)Al1-2Si3-2O8

Augelite and Andesine Chemical Formula

While comparing Augelite and Andesine 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 Andesine chemical formula.

  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8

Augelite and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Augelite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.