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Diamond
Diamond

Sard
Sard



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X
Diamond
X
Sard

Diamond and Sard Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

3.50-3.532.58-2.63
1 7.18
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Fracture

Conchoidal
Conchoidal

Cleavage

111 (perfect in four directions)
None

Mohs Hardness

106.5-7
2 10
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Chemical Composition

C
SiO 2Ulrich Henn and Claudio C.

Diamond and Sard Chemical Formula

While comparing Diamond and Sard 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 Sard chemical formula.

  • Chemical formula of Diamond- C
  • Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.

Diamond and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diamond and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diamond and Sard Optical Properties during the identification of gemstone. Specific gravity of Diamond is 2.58-2.63 whereas that of Sard is 2.58-2.63.