Humite and Imperial Topaz Physical Properties

Humite

Imperial Topaz

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.323.49-3.57

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

Poor

Not Available

1.7 Mohs Hardness

6-6.58

2 10

1.8 Chemical Composition

(Mg,Fe2+ ) 7(SiO 4) 3(F,OH) 2Anthony et al , Handbook of mineralogy (2001)

Not Available

Humite and Imperial Topaz Chemical Formula

While comparing Humite 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 Humite and Imperial Topaz chemical formula.

Chemical formula of Humite- (Mg,Fe2+ ) 7(SiO 4) 3(F,OH) 2Anthony et al , Handbook of mineralogy (2001)

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Humite and Imperial Topaz Specific Gravity

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