Ekanite and Elbaite Physical Properties

Ekanite

Elbaite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.28-3.32

Uneven

{101} Distinct

6-6.5

ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

2.90-3.10

Uneven, Conchoidal

Poor/indistinct on {1120} and {1011}

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references

Ekanite and Elbaite Chemical Formula

While comparing Ekanite and Elbaite 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 Ekanite and Elbaite chemical formula.

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Ekanite and Elbaite Specific Gravity

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