Miargyrite from La Plata County, Colorado, USA
USA | |
| black metallic micro xtl fracture in quartz. Collected by Eckhard D. Stuart. Raman spectroscopy by Dr. Robert Housley, Caltech |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. |
USA | |
| black metallic micro xtl fracture in quartz. Collected by Eckhard D. Stuart. Raman spectroscopy by Dr. Robert Housley, Caltech |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. |