Rubellite and Whitlockite Physical Properties

Rubellite

Whitlockite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.01-3.06

Conchoidal

Indiscernible

7-7.5

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

3.12

Uneven

None

-9999

Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)

Rubellite and Whitlockite Chemical Formula

While comparing Rubellite and Whitlockite 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 Rubellite and Whitlockite chemical formula.

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Rubellite Vs Shattuckite

Rubellite Vs Sillimanite

Rubellite and Whitlockite Specific Gravity

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