Where can I find Minerals in Kreuzau?

Minerals can also be found in these cities:

Bergheim Düren Erftstadt Eschweiler Euskirchen Frechen Jülich Kerpen Langerwehe Mechernich Nideggen Niederzier Nörvenich Stolberg Vettweiß Zülpich

You can also find this in Kreuzau:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Cocoa Normal Rolls Acid Preserves