Pyrophanite / Pyrophanit
MnTiO3
Black pyrophanite. Bald Knob, Sparta, Alleghany Co., North Carolina, USA. Picture size 5 mm. Collection and foto Thomas Witzke.
Schwarzer Pyrophanit. Bald Knob, Sparta, Alleghany Co., North Carolina, USA. Bildbreite 5 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke / Stollentroll