0143 BORNITE, Silverton, San Juan County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Coulsell, 1986
North & Central Americas Oregon United States 1123 MANSFIELDITE, Hobart Butte, Black Butte District, Lane County, Oregon, U.S.A. September 28, 2019
North & Central Americas Pennsylvania United States 0646 STRONTIANITE, CALCITE, Winfield Quarry, Winfield, Union County, Pennsylvania, U.S.A. September 28, 2019
New Jersey North & Central Americas United States 4249 LEUCOPHOENICITE, FRANKLINITE, Totter Shaft, Franklin, Sussex County, New Jersey, U.S.A. September 28, 2019