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Ammolite
Ammolite

Adamite
Adamite



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Ammolite
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Adamite

Ammolite and Adamite Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.75-2.804.32-4.48
1 7.18
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Fracture

Uneven, Granular
Uneven, Subconchoidal, Conchoidal

Cleavage

no true cleavage
{101}, good; {010}, poor

Mohs Hardness

43.5
2 10
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Chemical Composition

CaCO3
Zn 2(AsO 4)(OH)Michael O’Donoghue , Gems, Sixth edition (2006)

Ammolite and Adamite Chemical Formula

While comparing Ammolite and Adamite 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 Ammolite and Adamite chemical formula.

  • Chemical formula of Ammolite- CaCO3
  • Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael O’Donoghue , Gems, Sixth edition (2006)

Ammolite and Adamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ammolite and Adamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ammolite and Adamite Optical Properties during the identification of gemstone. Specific gravity of Ammolite is 4.32-4.48 whereas that of Adamite is 4.32-4.48.