Gemstones is all about contacts. There are videos here on YT from an Italian guy who visited Peshawar gem ally in 2004 or 2006 during the "hot terrorism" era of time. Idk his name or of the video.
It's funny and quit ordinairy to see how many hidden treasures are in those mountains of plastic bags and newspaper in almost every office back room where deals are made. How was the ratio mineral, specimen and facet grade? Have you seen facet grade demantoid and tourmaline?