Muscovite from Charles Mercer Nickel Pits 1 and 2, Sunshine Mining District, Utah County, Utah, USA
USA | |
| [var. Sericite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
USA | |
| [var. Sericite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |