Goethite from selected localities.
USA | |
| Rolf Luetcke |
personally collected Eckhard D. Stuart 02/15/2009 | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom Collection | |
Robert E. Walstrom | |
Robert E. Walstrom Collection | |
Robert E. Walstrom | |
Robert E. Walstrom Collection | |
Robert E. Walstrom | |
Robert E. Walstrom | |
Robert E. Walstrom |
Atwood-Henry Clay Mine, Virginia District, Lordsburg, Lordsburg Mining District, Pyramid Mountains, Hidalgo County, New Mexico, USA