Aljazeera did a documentary of Gold Mafia where they do money laundering using Gold.
Kamlesh pattni, who is now a pastor, businessman and was involved in Goldenberg scam also featured in the video
In the Documentary Aljazeera undercover reporters pose as Gangsters with upto a billion dollars of money that needs to be cleaned. They do this by illegally exporting Gold
They then managed to film a closed door meetings crime bosses and members of Africa's Gold Mafia.This is a must watch documentary.
It's a four part series. Watch the first episode video below