Blue Peter - Season 20 Episode 2

Hidden Treasure ' King Solomon in all his glory' was probably wearing a robe studded in jewels that came from Sri Lanka. The quarter-of-a-million pounds' worth of jewels Janet wears might have been mined within a stone's throw of the gems that were taken to the Court of King Solomon - and the methods of mining have hardly changed at all in the last 2,000 years. Peter delves deep down a black, smelly hole in Ratnapura and ends up with a treasure-trove of sapphires!