Cat s Eye and Falcons Eye Physical Properties

Cat s Eye

Falcons Eye

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.82.58-2.64

1 7.18

1.5 Fracture

Not Available

Gemstones of the world (2001)

1.6 Cleavage

1,1 ; 3,2

Not Available

1.7 Mohs Hardness

8.57

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

SiO 2Walter Schumann , Gemstones of the world (2001)

Cat s Eye and Falcons Eye Chemical Formula

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

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)

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Cat s Eye and Falcons Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Falcons Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Falcons Eye Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 2.58-2.64 whereas that of Falcons Eye is 2.58-2.64.