Fluorcalciopyrochlore from Germany
Germany | |
| Färber, Gunnar (n.d.) Personal Communication, Gunnar Färber Mineralien. |
| Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90. |
| EDXS analyses, P. Roth. January 2021: ~(Ca1.08Na0.76)1.83(Nb1.64Ti0.34)1.97O6.00F1.20 for 6 apfu O |
In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany