Liddicoatite and Imperial Topaz Physical Properties

Liddicoatite

Imperial Topaz

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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

3.023.49-3.57

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

{0001} Poor

Not Available

1.7 Mohs Hardness

Not Available8

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)

Not Available

Liddicoatite and Imperial Topaz Chemical Formula

While comparing Liddicoatite and Imperial Topaz 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 Imperial Topaz 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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Liddicoatite and Imperial Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Liddicoatite and Imperial Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Imperial Topaz Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 3.49-3.57 whereas that of Imperial Topaz is 3.49-3.57.