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Akoya pearl
Akoya pearl
☒

Amethyst
Amethyst
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Akoya pearl
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Amethyst

Akoya pearl and Amethyst Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
CaCO3
 
-
insoluble in common solvents
-
2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2

Akoya pearl and Amethyst Chemical Formula

While comparing Akoya pearl and Amethyst 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 Akoya pearl and Amethyst chemical formula.

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Akoya pearl and Amethyst Specific Gravity

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