Melilite Group, Nepheline, Perovskite, Pyroxene Group, Apatite
Feuerberg, Hohenfels-Essingen, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
Orange-red and yellow Melilite crystals in cubical form (possible Fresnoite), with white, six-sided Nepheline crystals. A dark blue Perovskite crystal is to the left side in the middle; green, flat pyroxene; thin, white-yellow Apatite crystals, and white balls not yet identified.
FOV 3.04 mm, Collection: Cor Kokke, Photo: Ko Jansen.
© Ko Jansen