Imperial Topaz and Norbergite Physical Properties

Imperial Topaz

Norbergite

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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

3.49-3.573.177

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Not Available

{???} Distinct

1.7 Mohs Hardness

86-6.5

2 10

1.8 Chemical Composition

Not Available

Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Imperial Topaz and Norbergite Chemical Formula

While comparing Imperial Topaz and Norbergite 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 Norbergite chemical formula.

Chemical formula of Norbergite- Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Compare Red Gemstones

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Imperial Topaz Vs Marble

Imperial Topaz Vs Mimetite

Imperial Topaz and Norbergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Imperial Topaz and Norbergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Imperial Topaz and Norbergite Optical Properties during the identification of gemstone. Specific gravity of Imperial Topaz is 3.177 whereas that of Norbergite is 3.177.