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Elbaite
Elbaite

Halite
Halite



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Elbaite and Halite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Water-soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.10
2.17
1.5 Fracture
Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Conchoidal, Brittle, Metallic
1.6 Cleavage
Poor/indistinct on {1120} and {1011}
Perfect {001}, three directions cubic
1.7 Mohs Hardness
7
2.0-2.5
1.8 Chemical Composition
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
NaCl

Elbaite and Halite Chemical Formula

While comparing Elbaite and Halite 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 Halite chemical formula.

  • Chemical formula of Elbaite- 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
  • Chemical formula of Halite- NaCl

Elbaite and Halite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Halite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Halite Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 2.17 whereas that of Halite is 2.17.