Uvite and Hercynite Physical Properties

Uvite

Hercynite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.97-3.14

Uneven, Conchoidal

{1011} Indistinct

-9999

Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

4.39

Uneven

{111} Indistinct, {111} Indistinct, {111} Indistinct

7.5-8

Fe2+ Al 2O 4Gemdat.org , Management Team (2012)

Uvite and Hercynite Chemical Formula

While comparing Uvite and Hercynite 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 Uvite and Hercynite chemical formula.

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Uvite and Hercynite Specific Gravity

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