Abelsonite / Abelsonit
NiC31H32N4
Reddish abelsonite crystal. Green River Formation, Uintah County, Utah, USA. Crystal size 1.8 mm. Collection and foto Thomas Witzke.
Rötlicher Abelsonit-Kristall. Green River Formation, Uintah County, Utah, USA. Größe 1,8 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke / Stollentroll