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Birnessite from
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany


03554520017368235065787.jpg
Birnessite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
03554520017368235065787.jpg
Birnessite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
03291230017368235073635.jpg
Birnessite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
Locality type:Mine
Classification
Species:Birnessite
Formula:(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Baryte3
Data
Mineral Data:Click here to view Birnessite data
Locality Data:Click here to view Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
Data Identifiers
Mindat Occurrence Record ID:2003
Long-form Identifier:1:3:2003:9
GUID (UUID V4):0
Nearest other occurrences of Birnessite
82.3km (51.2 miles) ⓘKolbenberg iron mines, Nothweiler, Dahner Felsenland, Südwestpfalz, Rhineland-Palatinate, Germany
References
Walenta, Kurt (1992) Die Mineralien des Schwarzwaldes und ihre Fundstellen. Christian Weise Verlag. 336 pp.
 
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