Aquamarine and Labradorite Physical Properties

Aquamarine

Labradorite

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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

2.66-2.802.69-2.72

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, Gems, Sixth Edition (2006)

1.6 Cleavage

3,1 basal

Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}

1.7 Mohs Hardness

7.5-86-6.5

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

(Na,Ca)_1-2Si_3-2O₈

Aquamarine and Labradorite Chemical Formula

While comparing Aquamarine and Labradorite 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 Labradorite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈

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Aquamarine and Labradorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Labradorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Labradorite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 2.69-2.72 whereas that of Labradorite is 2.69-2.72.