Aquamarine and Hercynite Physical Properties

Aquamarine

Hercynite

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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

2.66-2.804.39

1 7.18

1.5 Fracture

Not Available

ConchoidalGemdat.org, Uneven

1.6 Cleavage

3,1 basal

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

1.7 Mohs Hardness

7.5-87.5-8

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

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

Aquamarine and Hercynite Chemical Formula

While comparing Aquamarine 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 Aquamarine and Hercynite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Hercynite- Fe2+ Al 2O 4Gemdat.org , Management Team (2012)

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Aquamarine and Hercynite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Hercynite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Hercynite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 4.39 whereas that of Hercynite is 4.39.