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Achroite
Achroite

Ammolite
Ammolite



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Achroite
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Ammolite

Achroite and Ammolite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.40
Uneven, ConchoidalWalter Schumann
Indiscernible
7-7.5
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
 
-
-
-
2.75-2.80
Uneven, Granular
no true cleavage
4
CaCO3

Achroite and Ammolite Chemical Formula

While comparing Achroite 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 Achroite and Ammolite chemical formula.

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Achroite and Ammolite Specific Gravity

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