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Kyanite Cyprine and Lepidolite Physical Properties


Lepidolite and Kyanite Cyprine Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.55-3.70   
2.80-2.90   

Fracture
Gemstones (2009)   
Uneven, UnevenArthur Thomas, Gemstones (2009)   

Cleavage
Not Available   
{001} perfect   

Mohs Hardness
4-7   
2.5   

Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references   
Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.   

Optical Properties >>
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Kyanite Cyprine and Lepidolite Chemical Formula

While comparing Kyanite Cyprine and Lepidolite 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 Lepidolite chemical formula.

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Kyanite Cyprine and Lepidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite Cyprine and Lepidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite Cyprine and Lepidolite Optical Properties during the identification of gemstone. Specific gravity of Kyanite Cyprine is 2.80-2.90 whereas that of Lepidolite is 2.80-2.90.

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