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Goshenite
Goshenite

Augelite
Augelite



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Goshenite and Augelite 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
2.60-2.90
2.70-2.75
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
3,1 basal
From the Greek for luster, for its pearly luster on the cleavage.
1.7 Mohs Hardness
7.5-8
4.5-5
1.8 Chemical Composition
Be3Al2SiO6
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Goshenite and Augelite Chemical Formula

While comparing Goshenite 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 Goshenite and Augelite chemical formula.

  • Chemical formula of Goshenite- Be3Al2SiO6
  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Goshenite and Augelite Specific Gravity

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