Gold fell Rs. 360 to Rs. 28,190 per ten grams at Delhi's bullion market on Friday, on slackened demand at prevailing higher levels, amid a weak global trend.Silver lost Rs. 700, to Rs. 44,000 per kilo, on reduced offtake by jewellery fabricators and industrial units.Silver coins plunged Rs. 1,000 to Rs. 79,000 for buying 100 pieces.Overseas, gold dropped 0.3 per cent, to 1,382 dollars an ounce, as holdings in the largest, bullion backed exchange-traded product dropped to the lowest level in more than four years. Silver shed 0.6 per cent, to 21.73 dollars an ounce.