Whitlockite and Cat s Eye Physical Properties

Whitlockite

Cat s Eye

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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

3.123.5-3.8

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

Not Available

1.6 Cleavage

None

1,1 ; 3,2

1.7 Mohs Hardness

Not Available8.5

2 10

1.8 Chemical Composition

Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)

BeAl ₂ O ₄

Whitlockite and Cat s Eye Chemical Formula

While comparing Whitlockite and Cat s Eye 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 Whitlockite and Cat s Eye chemical formula.

Chemical formula of Whitlockite- Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Cat s Eye- BeAl ₂ O ₄

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Whitlockite and Cat s Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Whitlockite and Cat s Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Whitlockite and Cat s Eye Optical Properties during the identification of gemstone. Specific gravity of Whitlockite is 3.5-3.8 whereas that of Cat s Eye is 3.5-3.8.