Amethyst from selected localities.
USA | |
| No reference listed |
Michael W. Kieron collection | |
Miller, C.E. (1972) Minerals of Rhode Island, 83 pages. White, J.S., Cook, R.B. (1990) Amethyst Occurrences of the Eastern United States. The Mineralogical Record 21:3. 203-213. | |
| Mineralogical Record (1990) 21:203-213 |
| Mineralogical Record (1990) 21:203-213 |
Mineralogical Record (1990) 21:203-213 | |
Mineralogical Record (1990) 21:203-213 | |
Museum of Natural History, Roger Williams Park, Providence, R.I. G3760 5998 | |
Museum of Natural History, Roger Williams Park, Providence, R.I. G3746 5984 |