Arsenopyrite from selected localities.
USA | |
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King, V. T. and Foord, E. E., 1994, Mineralogy of Maine, Descriptive Mineralogy, volume 1, Maine Geological Survey, Augusta, Maine, USA, pp. 418 + 88 plates. | |
W. B. Thompson, D. L. Joyner, R. G. Woodman, and V. T. King (2005) A Collector's Guide to Maine Mineral Localities. Maine Geological Survey Bulletin 41 | |
"Maine Mineral Localities, 3rd Ed." by Thompson, W.B., et.al., 1998 |
Ryerson Hill Quarries, Paris, Oxford County, Maine, USA