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".
BHP Billiton is moving forward with the Misery open pit project at its Ekati diamond mine in Canada, expecting to start producing ore in late 2015. BHP Billiton has also announced the appointment of Tim Cutt as President, Diamonds and Specialty Products, effective 1 June 2011.
