Deputy Minister for Minerals, Dr Steven Kiruswa, has led government efforts to resolve a dispute at the Amazonite gemstone mine located in Mandagawa Hamlet, Quandeng Village, Karatu District, Arusha ...

Add Yahoo as a preferred source to see more of our stories on Google. TUCSON — Every January and February, crowds descend on this city for its annual gem, mineral and fossil showcase, the world's ...