Gibbsite and Imperial Topaz Physical Properties

Gibbsite

Imperial Topaz

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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

2.353.49-3.57

1 7.18

1.5 Fracture

Fibrous, Difficult, Fibrous

Uneven

1.6 Cleavage

{001} Perfect

Not Available

1.7 Mohs Hardness

2.5-38

2 10

1.8 Chemical Composition

Al(OH)3

Not Available

Gibbsite and Imperial Topaz Chemical Formula

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

Chemical formula of Gibbsite- Al(OH)3

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Gibbsite Vs Pallasite

Gibbsite Vs Vanadinite

Gibbsite Vs Galena

Gibbsite and Imperial Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gibbsite and Imperial Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gibbsite and Imperial Topaz Optical Properties during the identification of gemstone. Specific gravity of Gibbsite is 3.49-3.57 whereas that of Imperial Topaz is 3.49-3.57.