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Kyanite Cyprine and Annabergite Physical Properties


Annabergite and Kyanite Cyprine Physical Properties


Physical Properties

Tenacity
Not Available   
Sectile   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.55-3.70   
3.07   

Fracture
Gemstones (2009)   
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic   

Cleavage
Not Available   
Perfect on {010}, indistinct on {100} and {102}   

Mohs Hardness
4-7   
2   

Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references   
Ni3(AsO4)2•8(H2O)   

Optical Properties >>
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Kyanite Cyprine and Annabergite Chemical Formula

While comparing Kyanite Cyprine and Annabergite 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 Kyanite Cyprine and Annabergite chemical formula.

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Kyanite Cyprine and Annabergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite Cyprine and Annabergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite Cyprine and Annabergite Optical Properties during the identification of gemstone. Specific gravity of Kyanite Cyprine is 3.07 whereas that of Annabergite is 3.07.

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Green Gemstones


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