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Beudantite
Beudantite

Amethyst
Amethyst



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Beudantite
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Amethyst

Beudantite and Amethyst Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
insoluble in common solvents
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.482.65
Amber
1 7.18
1.5 Fracture
Brittle, Metallic, Brittle, Metallic
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
distinct; good on {0001}
Indiscernible
1.7 Mohs Hardness
3.5-4.57
Amber
2 10
1.8 Chemical Composition
PbFe+++3(AsO4)(SO4)(OH)6
SiO2

Beudantite and Amethyst Chemical Formula

While comparing Beudantite 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 Beudantite and Amethyst chemical formula.

  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
  • Chemical formula of Amethyst- SiO2

Beudantite and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 2.65 whereas that of Amethyst is 2.65.