Aquamarine and Lawsonite Physical Properties

Aquamarine

Lawsonite

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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

2.66-2.803.09

1 7.18

1.5 Fracture

Not Available

White, Yellow, Pale blue, Brittle, Uneven

1.6 Cleavage

3,1 basal

Perfect on {100} and {010}, imperfect on {101}

1.7 Mohs Hardness

7.5-88

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

Not Available

Aquamarine and Lawsonite Chemical Formula

While comparing Aquamarine and Lawsonite 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 Lawsonite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆

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Aquamarine and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 3.09 whereas that of Lawsonite is 3.09.