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Augelite
Augelite

Tanzanite
Tanzanite



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Augelite
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Tanzanite

Augelite and Tanzanite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Hard
1.4 Specific Gravity
2.70-2.753.35
Amber
1 7.18
2.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
2.6 Cleavage
From the Greek for luster, for its pearly luster on the cleavage.
Perfect {010}, imperfect {100}
2.7 Mohs Hardness
4.5-56.5-7
Amber
2 10
2.11 Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)

Augelite and Tanzanite Chemical Formula

While comparing Augelite and Tanzanite 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 Tanzanite chemical formula.

  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)

Augelite and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Augelite is 3.35 whereas that of Tanzanite is 3.35.