Cat s Eye and Agate Opal Physical Properties

Cat s Eye

Agate Opal

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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

3.5-3.81.98-2.50

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

1,1 ; 3,2

Not Available

1.7 Mohs Hardness

8.55.5-6.5

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Cat s Eye and Agate Opal Chemical Formula

While comparing Cat s Eye and Agate Opal 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 Agate Opal chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Agate Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

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Cat s Eye and Agate Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Agate Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Agate Opal Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 1.98-2.50 whereas that of Agate Opal is 1.98-2.50.