Celestine from Illinois, USA
USA | |
| Mahaffey, Nova, Finkelman, Robert B. (2022) The Extraordinary Variety and Complexity of Minerals in a Single Keokuk Geode from the Lower Warsaw Formation, Hamilton, Illinois, USA. Minerals, 12 (7) 914 doi:10.3390/min12070914 |
| Mineralogical Record, v. 28, no. 1, 1997 |
| Mineralogical Record (1997) 28:3-49 |
Min News (1993) 9:3 p3 | |
| Mineralogical Record (1990) 21:481-492,501 Rocks & Min.: 63:210-226 |
| Rocks & Min.:63:216 & 218. |
Annabel Lee Mine, Harris Creek Mining Sub-District, Hardin County, Illinois, USA