0826 COALINGITE, Santa Rita Mine, New Idria District, San Benito County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1981
Asia Mongolia 5428 ELPIDITE, Khan-Bogdinskii Massif, Central Gobi Desert, Mongolia September 28, 2019
Arizona North & Central Americas United States 2347 HALLOYSITE, Silver Hill Mine, Silver Hill, Silver Hill District, Pima County, Arizona, U.S.A. September 28, 2019
