Allophane from Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
| Field collected |
Luetcke, Rolf (n.d.) Personal communication. | |
Luetcke, Rolf (n.d.) Personal communication. | |
Rolf Luetcke | |
| Luetcke, Rolf (n.d.) Personal communication. |
Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90. Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.) University of Arizona Press, Tucson, AZ. Handbook of Mineralogy. |
Maid of Sunshine Mine, Turquoise Mining District, Cochise County, Arizona, USA