"I, (NAME), do solemnly swear (or affirm) that I will administer justice without respect to persons, and do equal right to the poor and to the rich, and that I will faithfully and impartially discharge and perform all the duties incumbent upon me as (TITLE) under the Constitution and laws of the United States. So help me God."
She should be removed under the "good behavior" clause. Which, her actions plainly are not.
YOU ARE INCORRECT. Supreme Court Justices have to take TWO oaths or a combined oath before they assume their duties. Educate yourself at:
http://www.supremecourt.gov/about/oath/textoftheoathsofoffice2009.aspx