8028 Boltwoodite, Calcite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia

October 5, 2019 Pendleton Africa Namibia

ex Bernie and Margaret Day Collection

Tags: Boltwoodite Calcite

Mexico North and Central Americas Type Locality

0022 Boleite, Pseudoboleite, Boleo District, Santa Rosalía, Mulegé Municipality, Baja California Sur, Mexico

December 9, 2021

ncat JP3329 Zincaluminite, Serpierite, Genna zinc smelter slag locality, Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, Germany

October 11, 2019

Canada North and Central Americas

ncat VHD10, Synchysite-(Ce), Mont Saint Hilaire, Quebec, Canada

November 17, 2019

Australasia Australia New South Wales

7017 JL2633 Churchite-(Y), Kintore opencut, Broken Hill, Yancowinna Co., New South Wales

September 5, 2021