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Amazonite
Amazonite

Andesine
Andesine



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Amazonite
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Amazonite and Andesine Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.55-2.57
2.65-2.69
1.5 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
1.6 Cleavage
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Perfect on {001}, good on {010}
1.7 Mohs Hardness
6-6.5
6-6.5
1.8 Chemical Composition
KAlSi3O8
(Na,Ca)Al1-2Si3-2O8

Amazonite and Andesine Chemical Formula

While comparing Amazonite and Andesine 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 Amazonite and Andesine chemical formula.

  • Chemical formula of Amazonite- KAlSi3O8
  • Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8

Amazonite and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.

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