June 30 (Bloomberg) -- Gold rose in London, heading for its fourth straight quarterly gain, as weakness in the dollar spurs demand for the metal as an alternative investment to the U.S. currency. Platinum, silver and palladium also advanced today ...

LONDON (Reuters) - Gold slipped to a four-month low below $850 an ounce on Thursday, as a sharp rise in the dollar lowered gold's appeal as an alternative investment and triggered a sell-off in precious metals. Silver and palladium hit three-month ...