Gold jumped 220 rupees to 21,270 rupees per 10 grams in Delhi's bullion market, on Monday. Silver spurted 1,250 rupees to 54,200 rupees per kilo.In New York, gold advanced by 0.8 per cent to 1,429.63 dollars an ounce on Nymex and silver rose 2 per cent to 35.95 dollars an ounce.