4536 GRUNERITE, Smallwood Mine, Heath Lake, Ontario, Canada September 28, 2019 Steve Canada North & Central Americas Source R.Coulsell, 1999
California North & Central Americas United States 3198 MERWINITE, IDOCRASE, Wet Weather Quarry, Crestmore Quarries, Crestmore, Riverside County, California, U.S.A. September 28, 2019
North & Central Americas Oregon United States 1958 DACHIARDITE-Ca, MORDENITE, Cape Lookout, Tillamook County, Oregon, U.S.A. September 28, 2019
Colorado North & Central Americas United States 4486 SYLVANITE, Cripple Creek, Teller County, Colorado, U.S.A. September 28, 2019
Europe Italy 3331 COTUNNITE, Monte Somma, Vesuvius, Naples Province, Campania, Italy September 28, 2019