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Amethyst
Amethyst

Peridot
Peridot



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Amethyst
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Peridot

Amethyst and Peridot Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
insoluble in common solvents
-
2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2
 
-
-
-
1.54-1.55
Conchoidal
Poor
6.5-7
(Mg,Fe)2SiO4

Amethyst and Peridot Chemical Formula

While comparing Amethyst and Peridot 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 Amethyst and Peridot chemical formula.

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Amethyst and Peridot Specific Gravity

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