Quartz from Big Lead Lode Mine, Gravel Range Mining District (Singheiser Mining District), Lemhi County, Idaho, USA
USA | |
| [var. Chalcedony] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
USA | |
| [var. Chalcedony] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |