If you can’t afford the Golden Beauty, a second nugget is also on the auction block. It weighs in at 15.52 ounces, just over ...

The Argor-Heraeus KineBar 1 Troy Oz Gold Bar offers a combination of high-quality gold and cutting-edge security features. Produced by one of Switzerland's most reputable refineries, this bar stands ...

Department of Electrical, Computer and Energy Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States ...

Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain, and IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 ...