(Allenbourn (Allenburn), Bitschwiller-les-Thann, Vallée de la Thur (Vallée de Thann), Haut-Rhin, Alsace, France)
Ancient workings on an iron- and manganese-bearing quartz vein, of which some dumps remain. Another outcrop in the vicinity of this locality has produced siderite, galena and sphalerite.
Located 3 km WSW of Bitschwiller-les-Thann.
Ref.:
- J.-L. Hohl: "Minéraux et Mines du Massif Vosgien", Editions du Rhin (Mulhouse), 1994
Mineral List:19 entries listed. 19 valid minerals.
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