Cat s Eye and Dioptase Physical Properties

Cat s Eye

Dioptase

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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

3.5-3.83.25-3.35

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

1.6 Cleavage

1,1 ; 3,2

Perfect in three directions

1.7 Mohs Hardness

8.55

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Cat s Eye and Dioptase Chemical Formula

While comparing Cat s Eye and Dioptase 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 Dioptase chemical formula.

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

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Cat s Eye and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.