At the center of this story stands The Rare Gemstone Company, a Nairobi-based firm that has spent five decades transforming ...

MIRERANI: THE Tanzanian government has reorganised to promote and elevate Tanzanite internationally through a strategy to ...

Most gems are found in several places in the world. Emeralds come from Colombia but also from Zimbabwe; there’s amethyst on almost every continent; and diamonds—although associated with Africa—are ...

DAR ES SALAAM (Reuters) - Tanzanian President John Magufuli has ordered the military to build a wall around the country's tanzanite mines to counter smuggling, and said he had directed the central ...

LONDON, Sept 24 (Reuters) - Gemstone producer Tanzanite One Ltd outlined expansion plans on Wednesday and vowed to fight a takeover offer by bigger rival Gemfields Resources Plc . Sign up here.