Manganese Oxides from Pinal County, Arizona, USA
USA | |
| Martin, Rod (2023) Personal Communication. |
| MRDS database Dep. ID #10026753. |
| King, Van (n.d.) Personal communcation. |
| [var. Manganese Dendrites] Luetcke, Rolf (n.d.) Personal communication. |
| [var. Manganese Dendrites] Luetcke, Rolf (n.d.) Personal communication. |
| Luetcke, Rolf (n.d.) Personal communication. |
| Luetcke, Rolf (n.d.) Personal communication. |
Mammoth, Mammoth Mining District, Pinal County, Arizona, USA