Liddicoatite and Aquamarine Physical Properties

Liddicoatite

Aquamarine

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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

3.022.66-2.80

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

{0001} Poor

3,1 basal

1.7 Mohs Hardness

Not Available7.5-8

2 10

1.8 Chemical Composition

Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Be₃Al₂SiO₆

Liddicoatite and Aquamarine Chemical Formula

While comparing Liddicoatite and Aquamarine 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 Liddicoatite and Aquamarine chemical formula.

Chemical formula of Liddicoatite- Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Chemical formula of Aquamarine- Be₃Al₂SiO₆

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Liddicoatite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Liddicoatite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.