Elbaite and Hexagonite Physical Properties

Elbaite

Hexagonite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

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

Brittle

2.98-3.03

Uneven

[110] perfect; [010] distinct

5-6

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Elbaite and Hexagonite Chemical Formula

While comparing Elbaite and Hexagonite 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 Elbaite and Hexagonite chemical formula.

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Elbaite and Hexagonite Specific Gravity

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