4057 Magnesiocopiapite, Redington Mine, Knoxville, Napa Co., California, USA

October 4, 2019 Steve California North and Central Americas United States

Jim Ferraiolo 6/2005

Tags: Magnesiocopiapite

Arizona North and Central Americas United States

ncat JP1533, Botryogen, Halotrichite, Magnesiocopiapite, Antler Mine (Antler Gold Mine; Spuyten Duyvel Mine), Arrastra Mt., Hualapai District, Hualapai (Hualpai) Mts, Mohave Co., Arizona, USA

September 23, 2019