Description
Association of crystals of fournétite, galena, chalcopyrite, pyromorphite and cerusite on quartz, minerals from the La Verrière mine in Les Ardillats, Rhône department.
Furnacetite, also known as panabase or gray copper, has a highly variable chemical composition, but mainly contains antimony, copper and sulfur. It is currently a tetrahedral.
Cerussite crystals reach 5 mm.
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