Ilvaite from Great Plains Domain, North America Plate
USA | |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Truebe, Henry A. (1978) Mineralogical Notes - Ilvaite-- a New Colorado Occurrence. The Mineralogical Record, 9 (4) 252-253 |