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Kyanite
Kyanite

Chrysoberyl
Chrysoberyl



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Kyanite
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Chrysoberyl

Kyanite and Chrysoberyl Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.53-3.65
3.69-3.81
1.5 Fracture
Splintery, Brittle, Metallic
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
1.6 Cleavage
[100] perfect [010] imperfect with 79° angle between
Distinct on {110}, imperfect on {010}, poor on {001}
1.7 Mohs Hardness
4-7
8.5
1.8 Chemical Composition
Not Available
BeAl 2 O 4

Kyanite and Chrysoberyl Chemical Formula

While comparing Kyanite and Chrysoberyl 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 and Chrysoberyl chemical formula.

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  • Chemical formula of Chrysoberyl- BeAl 2 O 4

Kyanite and Chrysoberyl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Kyanite is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.