Copper (twinned)
Ray Mine, Pinal Co., Arizona, USA
Thumbnail, 1.7 x 0.9 x 0.7 cm
Ex. Shields and Frances Flynn

The photos say it all, about this exquisitely twinned copper specimen, which is a floater and complete all around. There are bigger, but not better. This is a mid-sized thumbnail specimen with outsized aesthetics and would be considered special among what was found because of the sharpness, even patina, and robust twinning.