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Diamond
Diamond

Beryl
Beryl



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Diamond
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Beryl

Diamond and Beryl Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

Soluble
-

Durability

-
-

Specific Gravity

3.50-3.532.60-2.90
1 7.18
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Fracture

Conchoidal
Uneven, Conchoidal, Irregular

Cleavage

111 (perfect in four directions)
Imperfect on {0001}

Mohs Hardness

107.5-8
2 10
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Chemical Composition

C
Be3Al2Si6O18

Diamond and Beryl Chemical Formula

While comparing Diamond and Beryl 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 Diamond and Beryl chemical formula.

  • Chemical formula of Diamond- C
  • Chemical formula of Beryl- Be3Al2Si6O18

Diamond and Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diamond and Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diamond and Beryl Optical Properties during the identification of gemstone. Specific gravity of Diamond is 2.60-2.90 whereas that of Beryl is 2.60-2.90.