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underthescopemineral: Unnamed (Gordaite-related Ca-Zn Sulphate Chloride Hydrate) Ca[Zn8(SO4)2(OH)12Cl2](H2O)9Locality:Herzog Julius smelter slag locality, Astfeld, Goslar, Harz, Lower Saxony, Germany Field of View: 3 mm Christian Auer’s Photo