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Aragonite
Aragonite

Enstatite
Enstatite



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Aragonite
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Enstatite

Aragonite and Enstatite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Dilute acid
-

Durability

-
-

Specific Gravity

2.93-2.963.20-3.25
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Uneven, Conchoidal

Cleavage

Distinct on {010}, imperfect {110} and {011}
Good/distinct on [210]

Mohs Hardness

3.5-45.5
2 10
👆🏻

Chemical Composition

CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Mg 2Si 2O 6Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Aragonite and Enstatite Chemical Formula

While comparing Aragonite and Enstatite 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 Enstatite chemical formula.

  • Chemical formula of Aragonite- CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Enstatite- Mg 2Si 2O 6Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Aragonite and Enstatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Enstatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Enstatite Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 3.20-3.25 whereas that of Enstatite is 3.20-3.25.