Microcline from selected localities.
USA | |
| Rocks & Minerals (1986): 61: 286-289 |
| Kieron, Michael W. (2003), personal communication to Mindat.org. |
USA | |
| Rocks & Minerals (1986): 61: 286-289 |
| Kieron, Michael W. (2003), personal communication to Mindat.org. |