Ages for Marcasite at Rio Delle Laste (Plattenbach), Durna Valley (Durnholz Valley), Sarentine Alps (Sarntal Alps), Bolzano-Alto Adige Autonomous Province, Trentino-Alto Adige, Italy

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 260Ma - 260Ma at this locality