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Beudantite
Beudantite

Crystal Opal
Crystal Opal



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Beudantite
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Crystal Opal

Beudantite and Crystal Opal Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.481.97-2.22
Amber
1 7.18
1.5 Fracture
Brittle, Metallic, Brittle, Metallic
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
distinct; good on {0001}
Not Available
1.7 Mohs Hardness
3.5-4.55.5-6.5
Amber
2 10
1.8 Chemical Composition
PbFe+++3(AsO4)(SO4)(OH)6
SiO 2 + H 2OUlrich Henn and Claudio C.

Beudantite and Crystal Opal Chemical Formula

While comparing Beudantite and Crystal Opal 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 Crystal Opal chemical formula.

  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
  • Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Beudantite and Crystal Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Crystal Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Crystal Opal Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 1.97-2.22 whereas that of Crystal Opal is 1.97-2.22.