Each gold medal is made up of 92.5 percent silver and 1.34 percent gold, with the remainder copper. The silver medal (which represents second place) is made up of 92.5 percent silver, with the remainder copper. The bronze medal is made up of 97 percent copper, 2.5 percent zinc and 0.5 percent tin The value of the materials in the gold medal is about $644, the silver about $330, and the bronze about $4.71 on the current market.see related link
The US won the most medals in the 2012 Summer Olympic Games in London.
Israel hasn't won any Olympic medals in London 2012 Olympic games.
She did not win any medals at the London games
302 medals were handed out at the London 2012 Olympic Games
6
£1200
The Olympic medals are designed especially for each individual Olympic Games by the host city's organizing committee.
1 silver
In 2012 games zero
Poland left London with a total of 10 Olympic medals (2 gold, 2 silver, and 6 bronze),
USA more medals than any other country
XXX Olympiad London 2012 with the sport and discipline engraved on the rim.