Thomas Lühr got the specimen from an other collector, denoted as Devilline. But he doubts this declaration, because a visual analysis is not enough for identification, (Serpierite, Aurichalcite!). Azurite on the same Specimen is not so right suitable for a sulfate paragenesis.
Hohe Warte Mine, Hagental, Gernrode, Quedlinburg, Harz, Saxony-Anhalt, Germany