Aquamarine and Phenakite Physical Properties

Aquamarine

Phenakite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.66-2.802.90-2.98

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle

1.6 Cleavage

3,1 basal

Distinct on {11 2 0}, imperfect on {10 1 1}

1.7 Mohs Hardness

7.5-87.5-8

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Aquamarine and Phenakite Chemical Formula

While comparing Aquamarine and Phenakite 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 Phenakite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Aquamarine and Phenakite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Phenakite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Phenakite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 2.90-2.98 whereas that of Phenakite is 2.90-2.98.