3442 Beaverite-(Cu), Bristol mine, Bristol Silver Mines, Nevada, USA
Beaverite-(Cu) – Bristol mine, Bristol Silver Mines Inc., Bristol and Jackrabbit Mining Districts, Nevada, USA. Specimen measures 40x35x23mm.
Nevada
1939 Orpiment | Twin Creeks Mine
Orpiment from Cut 62, Twin Creeks Mine, Humboldt County, Nevada, USA. FOV 40mm.