Cat s Eye and Zincite Physical Properties

Cat s Eye

Zincite

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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

3.5-3.85.50-5.90

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

1,1 ; 3,2

On {10 1 0}, perfect; parting on {000 1 }

1.7 Mohs Hardness

8.54

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

Cat s Eye and Zincite Chemical Formula

While comparing Cat s Eye and Zincite 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 Zincite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Cat s Eye and Zincite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Zincite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Zincite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 5.50-5.90 whereas that of Zincite is 5.50-5.90.