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Moonstone
Moonstone

Flint
Flint



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Moonstone
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Flint

Moonstone and Flint Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.56-2.60-9999
1 7.18
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Fracture

Uneven, ConchoidalWalter Schumann
Uneven

Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
None

Mohs Hardness

6-6.5-9999
2 10
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Chemical Composition

Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
SiO2

Moonstone and Flint Chemical Formula

While comparing Moonstone 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 Moonstone and Flint chemical formula.

  • Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
  • Chemical formula of Flint- SiO2

Moonstone and Flint Specific Gravity

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