Sugilite / Sugilit
KNa2Fe3+2Li3[Si12O30]
Purple sugilite. Wessels Mine, Hotazel, Kalahari Manganese Field, South Africa. Specimen size 29 mm. Collection and foto Thomas Witzke.
Violetter Sugilit. Wessels Mine, Hotazel, Kalahari Manganese Field, South Africa. Größe des Exemplars 29 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke