Muscovite from Bunker Hill Mine, Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, 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. |