Cat s Eye and Cinnabar Physical Properties

Cat s Eye

Cinnabar

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1 Physical Properties

1.1 Tenacity

Not Available

Slightly sectile

1.2 Solubility

Not Available

1.04 x 10⁻²⁵ g per 100 ml water (Ksp at 25°C = 2 x 10⁻³²)

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.82

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Gemstones (2009), Brittle

1.6 Cleavage

1,1 ; 3,2

Prismatic {10 1 0}, perfect

1.7 Mohs Hardness

8.52-2.5

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Cat s Eye and Cinnabar Chemical Formula

While comparing Cat s Eye and Cinnabar 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 Cinnabar chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Cat s Eye and Cinnabar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Cinnabar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Cinnabar Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 2 whereas that of Cinnabar is 2.