Argentopyrite from Bolivia
Bolivia | |
| Paul MPB Meulenbeld collection photo ID 1115803 (XRD confirmation by Dr Sabine Verryn). |
| Wilson, Wendell E. (2001) Notes From the Editors - Old Yuma mine. The Mineralogical Record, 32 (6) 426-501 |
Bolivia | |
| Paul MPB Meulenbeld collection photo ID 1115803 (XRD confirmation by Dr Sabine Verryn). |
| Wilson, Wendell E. (2001) Notes From the Editors - Old Yuma mine. The Mineralogical Record, 32 (6) 426-501 |