Semseyite, galena and gypsum, L’Argentière, Ardèche.

180,00

Semseyite is a sulfosalt of antimony and lead with traces of zinc, silver, copper and iron.
This is a large, very dense specimen, on galena, itself on massive pinkish gypsum.
Minerals from the former Argentière mines in Ardèche.
Specimen from Eric Asselborn’s collection.

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