Fluorescent Mineral Database Back to Morris County, New Jersey, USAMontville Township, Morris County, New Jersey, USALake Valhalla Quarry (Gordon's Crystalline Limestone Quarry) | Lake Valhalla Quarry (Gordon\'s Crystalline Limestone Quarry)Diopside - Lake Valhalla, Montvale, New JerseyDiopside - Lake Valhalla Quarry, Montville Township, New Jersey FMDB Home Page Submit a new specimen! My Collection
