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Beryl
Beryl

Langbeinite
Langbeinite



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Beryl
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Langbeinite

Beryl and Langbeinite Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
Slowly dissolves in water

Durability

-
-

Specific Gravity

2.60-2.90-9999
1 7.18
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Fracture

Uneven, Conchoidal, Irregular
Conchoidal

Cleavage

Imperfect on {0001}
None

Mohs Hardness

7.5-83.5-4
2 10
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Chemical Composition

Be3Al2Si6O18
K2Mg2(SO4)3

Beryl and Langbeinite Chemical Formula

While comparing Beryl and Langbeinite 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 Beryl and Langbeinite chemical formula.

  • Chemical formula of Beryl- Be3Al2Si6O18
  • Chemical formula of Langbeinite- K2Mg2(SO4)3

Beryl and Langbeinite Specific Gravity

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