Cat s Eye and Hibschite Physical Properties

Cat s Eye

Hibschite

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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

3.5-3.83.05-3.08

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Irregular, Management Team (2012), Conchoidal, Brittle

1.6 Cleavage

1,1 ; 3,2

None

1.7 Mohs Hardness

8.56.5

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)

Cat s Eye and Hibschite Chemical Formula

While comparing Cat s Eye and Hibschite 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 Hibschite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Hibschite- Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)

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Cat s Eye and Hibschite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Hibschite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Hibschite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 3.05-3.08 whereas that of Hibschite is 3.05-3.08.