Weloganite and Liddicoatite Physical Properties

Weloganite

Liddicoatite

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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

3.20-3.223.02

1 7.18

1.5 Fracture

Conchoidal, Brittle

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

1.6 Cleavage

Perfect on pseudo {0001}

{0001} Poor

1.7 Mohs Hardness

3Not Available

2 10

1.8 Chemical Composition

Not Available

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

Weloganite and Liddicoatite Chemical Formula

While comparing Weloganite and Liddicoatite 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 Weloganite and Liddicoatite 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)

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Weloganite and Liddicoatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Weloganite and Liddicoatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Weloganite and Liddicoatite Optical Properties during the identification of gemstone. Specific gravity of Weloganite is 3.02 whereas that of Liddicoatite is 3.02.