Do these Olympic gold medals actually have any au (gold) content ?

[Karabiner]

I saw an interview with Rebecca Adlington who was wearing her two "gold" medals and they made a very hollow tinny sound when they jangled together, so i was just wondering if there actually is any gold in there at all.

[raab11]

yes they do,

they are gold with a jade inlay

[Woodsey]

Pretty certain they are not solid gold. Think they are mixed with something else.

[Ginger]

having a quick look on the net I found this...

How must the Olympic medals be made?

Each Olympic medal must be at least 70mm across and 6mm thick. The gold and silver medals must contain at least 92.5% silver, and at least 6 grams of 24-carat gold must coat each gold medal. Bronze medals contain copper, zinc, tin and a very small amount of silver.

[Graham C]

They said (the tele people) that due to the increase in the value of gold over the last couple of years, the gold medals for this Olympics cost twice as much as the ones in Athens.

[bolt pp]

you'd want it to have some gold in it 10 years down the line when you're popping it in the pawn shop