Cat s Eye and Calcite Physical Properties

Cat s Eye

Calcite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.8

2.67-2.73

1.5 Fracture

Not Available

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

1,1 ; 3,2

Perfect on [10 1 1] three directions with angle of 74° 55

1.7 Mohs Hardness

8.5

1.8 Chemical Composition

BeAl ₂ O ₄

CaCO 3Ulrich Henn and Claudio C.

Cat s Eye and Calcite Chemical Formula

While comparing Cat s Eye and Calcite 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 Calcite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.

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Cat s Eye and Calcite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Calcite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 2.67-2.73 whereas that of Calcite is 2.67-2.73.