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Ajoite
Ajoite

Topazolite
Topazolite



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Ajoite
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Ajoite and Topazolite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Decomposed by acids
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.96
3.70-4.10
1.5 Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect on {010}
Not Available
1.7 Mohs Hardness
5
6.5-7
1.8 Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Ajoite and Topazolite Chemical Formula

While comparing Ajoite and Topazolite 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 Ajoite and Topazolite chemical formula.

  • Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
  • Chemical formula of Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Ajoite and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.