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Aragonite
Aragonite

Ceylonite
Ceylonite



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Aragonite
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Ceylonite

Aragonite and Ceylonite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Dilute acid
-

Durability

-
-

Specific Gravity

2.93-2.963.63-3.9
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Conchoidal, Uneven

Cleavage

Distinct on {010}, imperfect {110} and {011}
Indistinct

Mohs Hardness

3.5-47.5-8
2 10
👆🏻

Chemical Composition

CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Aragonite and Ceylonite Chemical Formula

While comparing Aragonite and Ceylonite 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 Aragonite and Ceylonite chemical formula.

  • Chemical formula of Aragonite- CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Aragonite and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.