Galena from Grey Horse Mine (Grayhorse property; Black Cap; U.S. Vanadium group; Sullivan claims; J.J. Sullivan prospects; Esperanza group; Coral Canyon claim), Riverside, Riverside Mining District, Pinal County, Arizona, USA
USA | |
| MRDS database Dep. ID #10037115 MRDS ID #M030473. |
Sight identification by C. Lemanski, Jr., Eckhard Stuart, Ronald Deblois (2008) |
Grey Horse Mine, Riverside, Riverside Mining District, Pinal County, Arizona, USA