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Ametrine
Ametrine

Augelite
Augelite



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Ametrine
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Ametrine and Augelite 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
2.65
2.70-2.75
1.5 Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Indiscernible
From the Greek for luster, for its pearly luster on the cleavage.
1.7 Mohs Hardness
7
4.5-5
1.8 Chemical Composition
SiO2
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Ametrine and Augelite Chemical Formula

While comparing Ametrine and Augelite 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 Ametrine and Augelite chemical formula.

  • Chemical formula of Ametrine- SiO2
  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Ametrine and Augelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ametrine and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Augelite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 2.70-2.75 whereas that of Augelite is 2.70-2.75.