By Dipo Olowookere Minister of Mines and Steel Development, Dr Kayode Fayemi, has revealed that over $3 billion worth of gemstones from Nigeria are exported every...
By Modupe Gbadeyanka The much-awaited two-day seminar on gemstones and exhibition of products and equipment is commencing today, Thursday, October 19, 2017, in Abuja. Expected to...
