1634 DIOPTASE, CALCITE, Kimbedi, Mindouli District, Pool Department, Republic of Congo September 28, 2019 Steve Africa Democratic Republic of Congo Source R.Coulsell, 1983
New Mexico North & Central Americas United States 2840 MAXWELLITE, Squaw Creek Mine, Taylor Creek Tin District, Sierra County, New Mexico, U.S.A. September 28, 2019
Brazil South America 4757 HELVINE, PYRITE, Navegadora Mine, Penha do Norte, Conselheiro Pena, Minas Gerais, Brazil September 28, 2019
Austria Europe 6487 LEOGANGITE, Vogelhalt Mine, Vogel Alp, Schwarzleograben, Leogang, Salzburg, Austria September 28, 2019
Australasia Australia South Australia 2415 WAVELLITE, Tom’s Quarry, Kapunda, South Aust., Australia September 28, 2019
