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Kyanite
Kyanite

Jacinth
Jacinth



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Kyanite
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Jacinth

Kyanite and Jacinth Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.53-3.65-9999
1 7.18
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Fracture

Splintery
-

Cleavage

[100] perfect [010] imperfect with 79° angle between
None

Mohs Hardness

4-7-9999
2 10
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Chemical Composition

Al2SiO5
ZrSiO4

Kyanite and Jacinth Chemical Formula

While comparing Kyanite and Jacinth 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 Kyanite and Jacinth chemical formula.

  • Chemical formula of Kyanite- Al2SiO5
  • Chemical formula of Jacinth- ZrSiO4

Kyanite and Jacinth Specific Gravity

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