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Taaffeite
Taaffeite

Ammolite
Ammolite



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Taaffeite
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Ammolite

Taaffeite and Ammolite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.60-3.612.75-2.80
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, Granular

Cleavage

Imperfect/fair/absent
no true cleavage

Mohs Hardness

8-8.54
2 10
👆🏻

Chemical Composition

Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
CaCO3

Taaffeite and Ammolite Chemical Formula

While comparing Taaffeite and Ammolite 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 Taaffeite and Ammolite chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Ammolite- CaCO3

Taaffeite and Ammolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Taaffeite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Taaffeite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Taaffeite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.