Where can I find Natural stone in Rheinfelden (Baden)?

Natural stone can also be found in these cities:

Basel Binningen Birsfelden Bottmingen Bubendorf Frick Gelterkinden Liestal Lörrach Muttenz Oberwil Oltingen Pratteln Riehen Tecknau Ziefen

You can also find this in Rheinfelden (Baden):

Baths Floors Kitchen Countertops Ceramics Sculptures Tiles Worktops Kitchens Gravestones