3697 RHODOCHROSITE, Leadville, Gilpin County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Colling, 1999
Peru South America 3667 PYRITE, Huanzala Mine, Huallanca District, Huanrco Department, Peru September 28, 2019
Australasia Australia New South Wales 3706 SMITHSONITE, Broken Hill Proprietary Mine, Broken Hill, N.S.W., Australia September 28, 2019
Argentina South America 5268 ULEXITE, Salar Canchari, Dpto. Susques, Puna, Salta, Argentina September 28, 2019
