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Tugtupite
Tugtupite
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Norbergite
Norbergite
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Tugtupite
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Norbergite

Tugtupite and Norbergite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
2.30-2.60
Uneven, Conchoidal
{111} Imperfect
5.5-6
Na 4AlBeSi 4O 12ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
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-
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3.177
Uneven, Conchoidal
{???} Distinct
6-6.5
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Tugtupite and Norbergite Chemical Formula

While comparing Tugtupite 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 Tugtupite and Norbergite chemical formula.

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Tugtupite and Norbergite Specific Gravity

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