Cat s Eye and Smithsonite Physical Properties

Cat s Eye

Smithsonite

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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

3.5-3.84.00-4.65

1 7.18

1.5 Fracture

Not Available

Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

1.6 Cleavage

1,1 ; 3,2

Perfect on [1011]

1.7 Mohs Hardness

8.55-5.5

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Cat s Eye and Smithsonite Chemical Formula

While comparing Cat s Eye and Smithsonite 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 Smithsonite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Smithsonite- ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Cat s Eye and Smithsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Smithsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Smithsonite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 4.00-4.65 whereas that of Smithsonite is 4.00-4.65.