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Beudantite
Beudantite

Friedelite
Friedelite



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Beudantite
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Beudantite and Friedelite 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
4.48
3.06-3.19
1.5 Fracture
Brittle, Metallic, Brittle, Metallic
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
1.6 Cleavage
distinct; good on {0001}
{010} Perfect
1.7 Mohs Hardness
3.5-4.5
4-5
1.8 Chemical Composition
PbFe+++3(AsO4)(SO4)(OH)6
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Beudantite and Friedelite Chemical Formula

While comparing Beudantite and Friedelite 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 Friedelite chemical formula.

  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
  • Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Beudantite and Friedelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.