Writing an Olympic gold medal is the dream prize for athletes worldwide, but its shiny look hides a surprising fact about what it is really made of and why it changed over time ....
Gold rate today in India... City24K gold (10 grams)22K gold (10 grams) ... Gold jewellery is generally made using 22-carat gold, while 24-carat gold is commonly used for investment products such as coins and bars ... Gold and silver price today, October 8.