|
USA | |
|
| [var. Agate] Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 348. |
|
| Luetcke, Rolf (n.d.) Personal communication. |
|
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 85. |
- Greaterville placer deposits
| Stewart, J.C. (1971) Geology of the Morningstar Mine area, Greaterville Mining district, Pima County, Arizona: Tucson, University of Arizona, M.S. thesis, 79 p. |
- Helvetia-Rosemont Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
- Tiptop Mine group (Tiptop Camp prospects/mines)
| P Cristofono collection, 2008 |
|
| Luetcke, Rolf (n.d.) Personal communication. |
- Redington Mining District
| MRDS database Dep. ID file #10026980, MRDS ID #M001569. |
|
| Luetcke, Rolf (n.d.) Personal communication. |
|
| Luetcke, Rolf (n.d.) Personal communication. |
- Silver Bell Mining District
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 85. |
|
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 85. |
|
| [var. Agate] Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 348
Galbraith, F.W. & Brennan (1959), Minerals of AZ: 85.
Guild, F.N. (1905), Petrography of the Tucson Mountains, Amer. Jour. Sci.: 20: 313 |
|
| MRDS database Dep. ID file #10039752, MRDS ID #M050771. |
|
| [var. Agate] MRDS database Dep. ID file #10098118, MRDS ID #I000806. |
Bulldozer Hill, Tiptop Mine group, Tiptop Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA