Gold stocks .AXGD fell 1.36% led by De Grey Mining Ltd DEG.AX, down 3.17%, followed by Pantoro Ltd PNR.AX, losing 3.13%. Dec 10 (Reuters) - Australian shares fell on Friday, dragged down by energy and gold stocks due to weakness in prices of their underlying commodities, but they were on track to post their first weekly gain in five. The sub-index was tracking a downturn in bullion prices, after data showed a big drop in U.S. jobless claims ahead of an inflation report that could influence the Federal Reserve's monetary strategy.