Dims: 1.3 x 1.1 x 0.6" (3.5 x 2.9 x 1.5 cm)
Wt: 13.8 g
Rayas Mine, Guanajuato, Mexico
Like most acanthite specimens, this one is a pseudomorph after argentite. It shows excellent form with a somewhat arborescent habit, dark silver color and metallic luster. While most of the crystals show the distortions caused during the conversion, there are some nice, well formed cubic crystals present. Also, there are bits of quartz and (likely) pyrite as well.