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Hercynite
Hercynite

Angelite
Angelite



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Hercynite
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Angelite

Hercynite and Angelite 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)
 
-
-
-
-9999
-
Perfect
3.5
CaSO4·2H2O

Hercynite and Angelite Chemical Formula

While comparing Hercynite and Angelite 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 Angelite chemical formula.

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Hercynite and Angelite Specific Gravity

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