Articulated Core Sample Earring. Single earring made from sterling silver and 14k yellow gold.
Measures approx. 55mm long, with a diameter of 3mm.
Related to her interest in Martian astrogeology, this single earring is inspired by specific research gathering processes associated with some of the more recent aspects of NASA's Mars Exploration Program: drilling and core sampling. It is articulated, so it moves with the wearer.