Pyrophanite from selected localities.
USA | |
| “Smith, A.E., Jr., 1996, Collecting Arkansas Minerals: A R“Smith, A.E., Jr., 1994, “Through the Scope: Collecting Microminerals at Cove Creek, Magnet Cove, Arkansas”: Rocks & Minerals, 69:180-185.eference and Guide.” and |
Henry Barwood - unpublished (2010) |
Diamond Jo Quarry, Magnet Cove, Hot Spring County, Arkansas, USA