Petra Diamonds Ltd.(DI) (PDL) loses sparkle as Tanzania turmoil bites.
Anglo American (AAL) rose 37.11p, or 3%, to 1328p after Indian billionaire Anil Agarwal said he plans to buy another £1.5 billion worth of shares in the miner.
Kier Group (KIE) topped the mid-cap index, up 91.52p at 1186.52p. Solid annual results from the company proved it was not suffering the same problems as troubled construction rivals Carillion and Interserve.
Active Energy Group (AEG) leapt 0.26p to 2.19p after a deal with California-based Lumino Capital to install eight of its biomass plants in Asia.
Longstanding Compass Group (CPG) chief makes surprise exit.
Mitchells & Butlers (MAB) hit by wet weather blues.
