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Hercynite
Hercynite
☒

Tugtupite
Tugtupite
☒



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Hercynite
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Tugtupite

Hercynite and Tugtupite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.39
Uneven
{111} Indistinct, {111} Indistinct, {111} Indistinct
7.5-8
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
 
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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

Hercynite and Tugtupite Chemical Formula

While comparing Hercynite and Tugtupite 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 Hercynite and Tugtupite chemical formula.

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Hercynite and Tugtupite Specific Gravity

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