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Beryl
Beryl

Plasma
Plasma



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Beryl
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Plasma

Beryl and Plasma Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.90-9999
1 7.18
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Fracture

Uneven, Conchoidal, Irregular
-

Cleavage

Imperfect on {0001}
None

Mohs Hardness

7.5-8-9999
2 10
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Chemical Composition

Be3Al2Si6O18
Cu9(AsO4)2(OH)10

Beryl and Plasma Chemical Formula

While comparing Beryl and Plasma 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 Plasma chemical formula.

  • Chemical formula of Beryl- Be3Al2Si6O18
  • Chemical formula of Plasma- Cu9(AsO4)2(OH)10

Beryl and Plasma Specific Gravity

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