Rutherfordium Phone Cases - iPhone and Android

Description: An epic Rutherfordium design. Rutherfordium is a chemical element with symbol Rf and atomic number 104, named in honor of physicist Ernest Rutherford. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, 267Rf, has a half-life of approximately 1.3 hours. In the periodic table of the elements, it is a d-block element and the second of the fourth-row transition elements. Brought to you by Periodic-Tees.com

Description: A monochrome square with white text on a black background. It displays information about Rutherfordium, including its symbol 'Rf', atomic mass '(267)' and '104', and the text 'Atomic Mass', 'Rutherfordium', '[Rn] 7s² 5f14 6d2', and 'Transition Metal'.