By Claudia Assis
SAN FRANCISCO (MarketWatch) -- Gold futures turned positive Monday as the dollar moderated its gains and some safe-haven buying emerged. Gold for August delivery GC1Q +0.42% added $1.90, or 0.1%, to $1,541 an ounce on the New York Mercantile Exchange. The metal had traded as low as $1,533.60 an ounce earlier. Silver also traded higher, with July contract SI1N +0.96% gaining 7 cents, or 0.2%, to $35.82 an ounce.