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Periclase
Periclase

Flint
Flint



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Periclase
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Flint

Periclase and Flint Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.7-3.9-9999
1 7.18
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Fracture

Conchoidal
Uneven

Cleavage

{001} perfect; {111} imperfect, may exhibit parting on , {011}
None

Mohs Hardness

5.5-6-9999
2 10
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Chemical Composition

MgOMichael O’Donoghue , Gems, Sixth Edition (2006)
SiO2

Periclase and Flint Chemical Formula

While comparing Periclase and Flint 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 Periclase and Flint chemical formula.

  • Chemical formula of Periclase- MgOMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Flint- SiO2

Periclase and Flint Specific Gravity

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