0261 ULLMANNITE, Silberquelle Mine, Siegen, Siegerland, North Rhine-Westphalia, Germany September 28, 2019 Steve Europe Germany Source Min. Research, 1984
New Jersey North & Central Americas United States 5281 STILBITE-Ca, Laurel Hill, Secaucus, Hudson County, New Jersey, U.S.A. September 28, 2019
Chile South America 6206 GUANACOITE, Guanaco Mine, Santa Catalina, Antofagasta Region, Chile September 28, 2019
California North & Central Americas United States 1501 FERROHORNBLENDE, Diablo Range, Fresno County, California, U.S.A. September 28, 2019
