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Amethyst
Amethyst

Padparadscha
Padparadscha



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Amethyst
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Padparadscha

Amethyst and Padparadscha Physical Properties

Physical Properties

Tenacity

-
-

Solubility

insoluble in common solvents
-

Durability

-
-

Specific Gravity

2.653.95-4.10
1 7.18
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Fracture

Conchoidal, ConchoidalWalter Schumann
-

Cleavage

Indiscernible
None

Mohs Hardness

79
2 10
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Chemical Composition

SiO2
Al 2O 3Ulrich Henn and Claudio C.

Amethyst and Padparadscha Chemical Formula

While comparing Amethyst and Padparadscha 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 Padparadscha chemical formula.

  • Chemical formula of Amethyst- SiO2
  • Chemical formula of Padparadscha- Al 2O 3Ulrich Henn and Claudio C.

Amethyst and Padparadscha Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Padparadscha Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Padparadscha Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 3.95-4.10 whereas that of Padparadscha is 3.95-4.10.