Muscovite from Angels Camp, Angels Camp Mining District, Calaveras County, California, USA
USA | |
| [var. Sericite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
[var. Sericite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. | |
[var. Sericite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |