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Elbaite
Elbaite

Amethyst
Amethyst



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Elbaite
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Amethyst

Elbaite and Amethyst Physical Properties

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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}
7
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
 
-
insoluble in common solvents
-
2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2

Elbaite and Amethyst Chemical Formula

While comparing Elbaite and Amethyst 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 Amethyst chemical formula.

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Elbaite and Amethyst Specific Gravity

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