Phlogopite from Escalante Desert, Utah, USA
USA | |
| |
| [var. Iron-bearing Phlogopite] Excalibur Minerals |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
USA | |
| |
| [var. Iron-bearing Phlogopite] Excalibur Minerals |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Maria Mine, Rocky Mining District, Rocky Range, Beaver County, Utah, USA