Cat s Eye and Friedelite Physical Properties

Cat s Eye

Friedelite

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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

3.5-3.83.06-3.19

1 7.18

1.5 Fracture

Not Available

UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven

1.6 Cleavage

1,1 ; 3,2

{010} Perfect

1.7 Mohs Hardness

8.54-5

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Cat s Eye and Friedelite Chemical Formula

While comparing Cat s Eye and Friedelite 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 Friedelite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

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Cat s Eye and Friedelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.