are the olympic gold medals made of real gold
Gold medal While some gold medals are solid gold, others are gold-plated or silver-gilt, like those of the Olympic Games, the Lorentz Medal, the United States Congressional Gold Medal and the Nobel Prize medal. Nobel Prize medals consist of 18 karat green gold plated with 24 karat gold. Before 1980 they were struck in 23 karat gold.
List of multiple Olympic medalists As of August 13, 2016, American swimmer Michael Phelps has won the most Olympic medals with 28 medals (23 gold, 3 silver, 2 bronze). He is also the most decorated Olympian in individual events, with 16 medals (13 gold, 2 silver, 1 bronze). Norwegian biathlete Ole Einar Bjørndalen is the most decorated Winter Olympian, with 13 medals (8 gold, 4 silver, and 1 bronze).