|
USA | |
| [Chalcedony var. Moss Agate] Neschen, Peter (n.d.) Personal communication. |
| Rocks & Minerals (2001): 76: 387. |
| Rocks & Minerals (2001): 76: 387. |
| Rocks & Minerals 76:388 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Hausel, W. Dan (2012) Copper King Mine, Silver Crown District, Wyoming (Preliminary Report). |
| Hausel, W. Dan (2012) Copper King Mine, Silver Crown District, Wyoming (Preliminary Report). |
Laramie County, Wyoming, USA