Update 4-gold rises on weaker dollar, firmer oil

By Raissa Kasolowsky LONDON, July 25 (Reuters) - Gold rose on Friday as the dollar weakened and oil prices pared losses, while platinum and palladium firmed from 6-month lows on bargain hunting.Metals - Gold higher on bargain hunting, weak dollar, strong oil ForbesGold, Silver Fall as Dollar Gain Erodes Appeal of Metals Hedge BloombergMarketWatch - MarketWatch - Bloomberg - MarketWatch