Cat s Eye and Andesine Physical Properties

Cat s Eye

Andesine

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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

2.65-2.69

1.5 Fracture

Not Available

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

1,1 ; 3,2

Perfect on {001}, good on {010}

1.7 Mohs Hardness

8.5

6-6.5

1.8 Chemical Composition

BeAl ₂ O ₄

(Na,Ca)Al_1-2Si_3-2O₈

Cat s Eye and Andesine Chemical Formula

While comparing Cat s Eye and Andesine 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 Andesine chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Cat s Eye and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Andesine Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 2.65-2.69 whereas that of Andesine is 2.65-2.69.