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Opal-AN from
Fohberg Quarry (Hauri Quarry), Bötzingen, Kaiserstuhl, Baden-Württemberg, Germany

Locality type:Quarry
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Validity:Believed Valid
References:Fricke, G., (1988): Der Kaiserstuhl und seine Minerale, Der Aufschluss, Vol. 39(2), 74-76
Associated Minerals Based on Photo Data:
Natrolite8 photos of Opal-AN associated with Natrolite at this locality.
Calcite5 photos of Opal-AN associated with Calcite at this locality.
Fluorite4 photos of Opal-AN associated with Fluorite at this locality.
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Fohberg Quarry (Hauri Quarry), Bötzingen, Kaiserstuhl, Baden-Württemberg, Germany
Nearest other occurrences of Opal-AN
6.9km (4.3 miles) Kirchberg Quarry, Oberrotweil, Kaiserstuhl, Baden-Württemberg, Germany
9.3km (5.8 miles) Eichert, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany
9.5km (5.9 miles) Humberg Quarries, Burkheim-Sponeck, Kaiserstuhl, Baden-Württemberg, Germany
11.0km (6.8 miles) Limberg Quarries, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany
30.4km (18.9 miles) Klemmbach quarry (Schweighof quarry), Schweighof, Badenweiler, Black Forest, Baden-Württemberg, Germany
32.4km (20.1 miles) Lisbühl, Todtnau, Black Forest, Baden-Württemberg, Germany
36.8km (22.9 miles) Sengalenkopf, Schönau, Black Forest, Baden-Württemberg, Germany
36.8km (22.9 miles) Segen Gottes Mine (Gottes Segen Mine; Gottessegen Mine), Schnellingen, Haslach, Black Forest, Baden-Württemberg, Germany
52.5km (32.6 miles) Clara Mine, Rankach valley, Oberwolfach, Wolfach, Ortenaukreis, Freiburg, Baden-Württemberg, Germany
54.4km (33.8 miles) Friedrich-Christian Mine, Wildschapbach valley, Schapbach, Black Forest, Baden-Württemberg, Germany
Mineral and/or Locality  
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