Gemfields says unrest could disrupt Mozambique ruby mine
Gemfields said in a statement that "groups associated with the illegal mining and trading of rubies have taken advantage of the political unrest".
JOHANNESBURG (Reuters) – Shares in South Africa’s Gold Fields, the world’s fourth-largest gold producer, fell over four percent on Tuesday in its biggest one-day drop in 18 months as bullion’s latest rally looked overdone. Gold prices retreated more than
