Investors nervous about Greece, bond falls and interest rate prospectsWith markets in a nervy state again thanks to Greek worries, collapsing bond prices and interest rate concerns, investors were looking for havens for their cash, and turned to gold and silver once more.So among the risers in a falling FTSE 100 were precious metal miners, with Randgold Resources rising 40p to £47.41 and Fresnillo putting on 12p to 713.5p. Continue reading...