5615 Burbankite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA

October 5, 2019 Pendleton Arkansas North and Central Americas United States

Calcite patches fluoresce orange-red, Rod Martin

Tags: Burbankite

4290 Lemmleinite-Mg, Kovdor Zheleznyi Mine (Iron Mine), Kovdor Massif, Murmansk Oblast, Russia

October 4, 2019

3772 Cristobalite, Vivianite, Zinkhutte Genna, Letmathe, Germany

October 3, 2019

Australasia Australia Queensland

4917 Barite, Calcite, Monakoff Mine, Cloncurry, Cloncurry Shire, Queensland, Australia

October 5, 2019

Australasia Australia Western Australia

2001 Magnetite, Mt Phillips Station, Gascoyne, Western Australia

September 22, 2019