ncat JP1659 Strengite, Siderite, Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK

October 8, 2019 Pendleton Cornwall England United Kingdom

Tags: Siderite Strengite

4213 Calcite, Second Sovietsky Mine, D’alnegorsk, Russia

October 4, 2019

Georgia (US) North and Central Americas United States

5565 Wavellite, Kidwellite, Girard, Girard District, Burke Co., Georgia, USA

October 5, 2019

Canada North and Central Americas

ncat JP2027 Barite, Francon quarry, Montreal, Quebec, Canada

October 11, 2019

Australasia Australia Queensland

0955 Mansfieldite (Cobaltian), Heterogenite, Smolyaninovite after Erythrite, Erythrite, Mt Cobalt, Cloncurry, Queensland

August 6, 2025