Fluorescent Mineral Database PrehniteRoeblingite from the Frankin Mine, NJ, USAPrehnite from Imilchil, MoroccoPrehnite from TanzaniaPrehnite from CanadaPrehnite – Franklin, New JerseyPrehnite from Merelani Hills, Arusha, TanzaniaRare Margarosanite, Franklin, New JerseyNew Find - 3 Color Longwave Scapolite, Prehnite and Calcite - Quebec, CanadaNew Find - 3 Color Longwave Scapolite, Prehnite and Calcite - Quebec, CanadaNew Find - 2 Color Longwave Scapolite and Prehnite - Quebec, CanadaNasonite, Prehnite, Margarosanite, et al. from the Franklin Mine, NJNasonite & Prehnite from the Franklin Mine, NJ FMDB Home Page Submit a new specimen! My Collection
