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Hercynite
Hercynite
☒

Paraiba
Paraiba
☒



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Hercynite
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Paraiba

Hercynite and Paraiba Physical Properties

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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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-
-
3.04-3.13
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Indiscernible
7-7.5
-

Hercynite and Paraiba Chemical Formula

While comparing Hercynite and Paraiba 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 Paraiba chemical formula.

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Hercynite and Paraiba Specific Gravity

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