Naomi Campbell testifiesNaomi Campbell told a war crimes tribunal Thursday that she had received some "dirty-looking stones" after a 1997 dinner party with former Liberian ruler Charles Taylor -- but added that she didn't know if the stones were actually diamonds or who sent the gift.

The British supermodel had fought for months to avoid testifying and being questioned at Taylor's war crimes trial before the Special Court for Sierra Leone on the subject of "blood diamonds" - illegally mined gems used to finance wars. She had declined to cooperate with prosecutors until judges last month ordered her to appear or face a possible seven years in jail for contempt.