Liddicoatite and Riesling Beryl Physical Properties

Liddicoatite

Riesling Beryl

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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

3.022.66-2.86

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{0001} Poor

Not Available

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)

Al 2Be 3Si 6O 18Martin H.

Liddicoatite and Riesling Beryl Chemical Formula

While comparing Liddicoatite and Riesling Beryl 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 Riesling Beryl 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 Riesling Beryl- Al 2Be 3Si 6O 18Martin H.

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Liddicoatite and Riesling Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Liddicoatite and Riesling Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Riesling Beryl Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 2.66-2.86 whereas that of Riesling Beryl is 2.66-2.86.