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Elbaite
Elbaite

Stolzite
Stolzite



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Elbaite
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Stolzite

Elbaite and Stolzite Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.102
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Conchoidal, Uneven

Cleavage

Poor/indistinct on {1120} and {1011}
Imperfect on {001}, indistinct on {011}

Mohs Hardness

72.5-3
2 10
👆🏻

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
PbWO4

Elbaite and Stolzite Chemical Formula

While comparing Elbaite and Stolzite 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 Stolzite 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 Stolzite- PbWO4

Elbaite and Stolzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Stolzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Stolzite Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 2 whereas that of Stolzite is 2.