Mineral: Moschellandsbergite
Locality: Landsberg (Moschellandsberg), Alsenz-Obermoschel, Palatinate/Pfalz, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Dimensions: 7.5 x 4 x 3.5 cm / main crystal: 1.6 cm

Description: Mass: 99 g MIM number: 1590 Five silvery crystals developed on a black matrix; the two largest crystals have complex shapes while the smaller ones have more classical polyhedral forms; the faces of the crystals are quite visible. Photographer: AINU / Augustin de Valence; Publication: "Mineralogical Record: Jan-Feb 2012" Ex collection: Philadelphia Academy of Natural Sciences (USA)

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