Aquamarine and Brucite Physical Properties

Aquamarine

Brucite

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1 Physical Properties

1.1 Tenacity

Not Available

Sectile

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.66-2.80

2.39

1.5 Fracture

Not Available

Irregular

1.6 Cleavage

3,1 basal

Perfect on {0001}

1.7 Mohs Hardness

7.5-8

2.5

1.8 Chemical Composition

Be₃Al₂SiO₆

Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Aquamarine and Brucite Chemical Formula

While comparing Aquamarine and Brucite 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 Brucite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Aquamarine and Brucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Brucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Brucite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 2.39 whereas that of Brucite is 2.39.