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Augelite
Augelite

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Augelite and Rutile Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Insoluble in acids
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.70-2.75
4.20-4.30
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
From the Greek for luster, for its pearly luster on the cleavage.
{110} good, 100 moderate, parting on {092} and {011}
1.7 Mohs Hardness
4.5-5
6-6.5
1.8 Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Augelite and Rutile Chemical Formula

While comparing Augelite and Rutile 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 Rutile chemical formula.

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

Augelite and Rutile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Augelite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.