Mineral: Walpurgite, Uraninite
Locality: Adolphus Mine, Adolphus adit, Hoffnung zu Gott vein, Johanngeorgenstadt, Johanngeorgenstadt District, Erzgebirgskreis, Saxony/Sachsen, Germany
Dimensions: 8 x 7 cm

Description: Rich ore sample with walpurgite crystals up to 8 mm from a find in January 1919. Very well documented for the Johanngeorgenstadt district.

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