5492 Jacobsite (Iwakiite), Gozaisho mine, Iwaki City, Fukushima Prefecture, Japan October 2, 2019 Steve Asia Japan Previously iwakiite. Now redefined as jacobsite-Q, a polymorph of jacobsite. Hiromi Yamasaki.
Asia Japan 7115 Jacobsite (Iwakiite), Gozaisho mine, Iwaki, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan October 5, 2019
Africa South Africa 5724 Jacobsite, N’Chwaning II Mine, Kuruman, Kalahari manganese field, Northern Cape, South Africa November 28, 2020
Australasia Australia New South Wales 3042 RI Jacobsite, Zinc Corp Mine, Broken Hill, New South Wales August 22, 2024
Australasia Australia South Australia ncat VH365 Jacobsite, Iron Monarch Mine, Iron Knob, South Australia August 22, 2024
