Cat s Eye and Kyanite Physical Properties

Cat s Eye

Kyanite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.8

3.53-3.65

1.5 Fracture

Not Available

Splintery, Brittle, Metallic

1.6 Cleavage

1,1 ; 3,2

[100] perfect [010] imperfect with 79° angle between

1.7 Mohs Hardness

8.5

4-7

1.8 Chemical Composition

BeAl ₂ O ₄

Not Available

Cat s Eye and Kyanite Chemical Formula

While comparing Cat s Eye and Kyanite 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 Cat s Eye and Kyanite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄

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Cat s Eye and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.