Cat s Eye and Hollandite Physical Properties

Cat s Eye

Hollandite

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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

3.5-3.85.05

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic

1.6 Cleavage

1,1 ; 3,2

Distinct / Good, Prismatic

1.7 Mohs Hardness

8.54-6

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

Ba(Mn++++,Mn++)8O16

Cat s Eye and Hollandite Chemical Formula

While comparing Cat s Eye and Hollandite 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 Hollandite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16

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Cat s Eye and Hollandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Hollandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Hollandite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 5.05 whereas that of Hollandite is 5.05.