Fluorescent Mineral Database A new secret project! Trying to create a nice Fluorescent Mineral Database (FMDB), which would be searchable by mineral, locality, and luminescence properties. Also making it easy for people to contribute with their own specimens! Back to Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, GermanyIn den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, GermanyNosean on Sanidine and Orthoclase from In den Dellen quarries, Mendig, Germany FMDB Home Page Submit a new specimen! My Collection
