Aquamarine and Omphacite Physical Properties

Aquamarine

Omphacite

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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

2.66-2.803.16-3.43

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

3,1 basal

{110} Good, {110} Good

1.7 Mohs Hardness

7.5-85-6

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Aquamarine and Omphacite Chemical Formula

While comparing Aquamarine and Omphacite 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 Omphacite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

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Aquamarine and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.