Olga Noronha / Myriam Oude Vrielink
I do like keeping Kleenex handy.
These may not just be clean but surgically sterile! In her "Conflict" series, Portuguese artist Olga Noronha uses real surgical tools but without dissociating them from their original function, as in these rings using bone staples and ivory. The tissue ring is from her "Dirty Issues" series. (If you like these, you may also be interested in these.)
Even more jewellery: