Liddicoatite and Moissanite Physical Properties

Liddicoatite

Moissanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

none

1.3 Durability

Not Available

1.4 Specific Gravity

3.023.17-3.24

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{0001} Poor

(0001) indistinct

1.7 Mohs Hardness

Not Available9-9.5

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)

SiCArthur Thomas , Gemstones (2009)

Liddicoatite and Moissanite Chemical Formula

While comparing Liddicoatite and Moissanite 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 Moissanite 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 Moissanite- SiCArthur Thomas , Gemstones (2009)

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Liddicoatite and Moissanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Liddicoatite and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.