REF: INT682412
En stock
60 €
Discovery and ex coll. Y. Goepfert 1980-1990. Yves Goepfert was a research engineer in Lyon and alpine cristallier in his spare time. He participated in the famous discovery of the huge (5 x 3 m) pocket in Fontfraîche mine and found several clefts in Rampe des Commères and Combe de la Selle.
Discovery and ex coll. Y. Goepfert 1980-1990. Yves Goepfert was a research engineer in Lyon and alpine cristallier in his spare time. He participated in the famous discovery of the huge (5 x 3 m) pocket in Fontfraîche mine and found several clefts in Rampe des Commères and Combe de la Selle.
