|
USA | |
| [var. Moss Agate] Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| [var. Agate] Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| [var. Agate] Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| [var. Carnelian] Bixby Catalog of Utah Minerals 1902 |
| [var. Agate] Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
| [var. Agate] Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
- Thompsons Mining District
| [var. Agate] (n.d.) |
- Browns Hole-Upper Kane Creek Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Lisbon Valley Mining District
| Rick Dalrymple Collection |
| www.paleoelegance.com (n.d.) http://www.paleoelegance.com/agatized-dinosaur-bone-and-coprolites |
- Canyonlands Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Cisco, Grand County, Utah, USA