Ruby from Fremont County, Wyoming, USA
USA | |
| Rocks & Minerals 77:5 pp334-339 |
Rocks & Minerals 77:5 pp334-339 USGS Bull 1042G | |
| Rocks & Minerals 76:386 |
USA | |
| Rocks & Minerals 77:5 pp334-339 |
Rocks & Minerals 77:5 pp334-339 USGS Bull 1042G | |
| Rocks & Minerals 76:386 |