4012 CRISTOBALITE, Black Rock, Black Rock Desert, Millard County, Utah, U.S.A. September 28, 2019 Steve North & Central Americas United States Utah Source R.Coulsell, 1999
Europe Germany 0261 ULLMANNITE, Silberquelle Mine, Siegen, Siegerland, North Rhine-Westphalia, Germany September 28, 2019
North & Central Americas United States Washington 2687 STILPNOMELANE, Blanchard Mountain, Bellingham, Skagit County, Washington, U.S.A. September 28, 2019
Europe Republic of Macedonia 6575 PARAPIERROTITE, Allchar, Roszdan, Republic of Macedonia September 28, 2019
Africa Democratic Republic of Congo 4278 SODDYITE, Swambo Hill, Swambo, Katanga, Democratic Republic of Congo September 28, 2019
