Penfieldite / Penfieldit
White penfieldite crystal. Pacha Limani. Lavrion (Laurion), Attica, Greece. Picture size 4.5 mm. Collection and foto Thomas Witzke.
Weißer Penfieldit-Kristall. Pacha Limani. Lavrion (Laurion), Attica, Griechenland. Bildbreite 4,5 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke / Stollentroll