Fresnillo, Zacatecas, Mexico
Thumbnail, 2.9 x 1.8 x 1.1 cm
Ex. David and Emily Stoudt

Stacked crystals, to 8 mm across, of splendent, dark gray acanthite, are aesthetically perched on a stem of acanthite. The acanthite crystals are superbly lustrous, making this a really fine thumbnail specimen with classic form and style for the material from this mine