16lhphr ((PYRARGYRITE)), $10 MINIMUM BID, San Luis Mine, Fresnillo, Zacatecas, Mexico, 9 x 8 x 7 MM, Thumbnail | |
Here is a thumbnail specimen of the Silver species Pyrargyrite from Zacatecas. The lustrous crystal is perched on a small matrix of Calcite. Pyrargyrite is one of the Ruby Silver species. |