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Barytbiotite

A variety of Phlogopite
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Formula:
(K,Ba)2(Mg,Al)2-6(Al,Si)8O20
Mica group. A barian variety of Phlogopite (not Biotite).
Originally reported from Schelingen, Kaiserstuhl, Baden-Württemberg, Germany.


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Unique IdentifiersHide

Mindat ID:
548 (as Barytbiotite)
3193 (as Phlogopite)
Long-form identifier:
mindat:1:1:548:1 (as Barytbiotite)
mindat:1:1:3193:2 (as Phlogopite)

Chemistry of BarytbiotiteHide

Mindat Formula:
(K,Ba)2(Mg,Al)2-6(Al,Si)8O20
Element Weights:
Element% weight
O48.289 %
Al32.574 %
K11.801 %
Mg7.336 %

Calculated from ideal end-member formula.
Elements listed:
Al, Ba, K, Mg, O, Si - search for minerals with similar chemistry

Other Language Names for BarytbiotiteHide

RadioactivityHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for BarytbiotiteHide

References for BarytbiotiteHide

Reference List:

Localities for BarytbiotiteHide

ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Germany
 
  • Baden-Württemberg
    • Freiburg Region
      • Breisgau-Hochschwarzwald
        • Vogtsburg im Kaiserstuhl
Rieder et al. (1998)
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