Liddicoatite and Omphacite Physical Properties

Liddicoatite

Omphacite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.02

Uneven, Conchoidal

{0001} Poor

-9999

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

3.16-3.43

Uneven, Conchoidal

{110} Good, {110} Good

5-6

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Liddicoatite and Omphacite Chemical Formula

While comparing Liddicoatite and Omphacite 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 Omphacite chemical formula.

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Liddicoatite and Omphacite Specific Gravity

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