Hercynite and Musgravite Physical Properties

Hercynite

Musgravite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.393.62-3.68

1 7.18

1.5 Fracture

ConchoidalGemdat.org, Uneven

Conchoidal

1.6 Cleavage

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

Not Available

1.7 Mohs Hardness

7.5-88-8.5

2 10

1.8 Chemical Composition

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

(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.

Hercynite and Musgravite Chemical Formula

While comparing Hercynite and Musgravite 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 Musgravite chemical formula.

Chemical formula of Hercynite- Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Musgravite- (Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.

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Hercynite and Musgravite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hercynite and Musgravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hercynite and Musgravite Optical Properties during the identification of gemstone. Specific gravity of Hercynite is 3.62-3.68 whereas that of Musgravite is 3.62-3.68.