Imperial Topaz and Gibbsite Physical Properties

Imperial Topaz

Gibbsite

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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

3.49-3.572.35

1 7.18

1.5 Fracture

Uneven

Fibrous, Difficult, Fibrous

1.6 Cleavage

Not Available

{001} Perfect

1.7 Mohs Hardness

82.5-3

2 10

1.8 Chemical Composition

Not Available

Al(OH)3

Imperial Topaz and Gibbsite Chemical Formula

While comparing Imperial Topaz and Gibbsite 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 Imperial Topaz and Gibbsite chemical formula.

Chemical formula of Gibbsite- Al(OH)3

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Imperial Topaz and Gibbsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Imperial Topaz and Gibbsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Imperial Topaz and Gibbsite Optical Properties during the identification of gemstone. Specific gravity of Imperial Topaz is 2.35 whereas that of Gibbsite is 2.35.