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Swiss blue topaz
Swiss blue topaz

Norbergite
Norbergite



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Swiss blue topaz
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Norbergite

Swiss blue topaz and Norbergite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available3.177
Amber
1 7.18
1.5 Fracture
Not Available
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
1.6 Cleavage
Not Available
{???} Distinct
1.7 Mohs Hardness
Not Available6-6.5
Amber
2 10
1.8 Chemical Composition
Not Available
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Swiss blue topaz and Norbergite Chemical Formula

While comparing Swiss blue 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 Swiss blue topaz and Norbergite chemical formula.

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

Swiss blue topaz and Norbergite Specific Gravity

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