* Gold below $800 for first time since December
* Silver tumbles 11 percent (Updates prices to afternoon)
By Lewa Pardomuan
SINGAPORE, Aug 15 (Reuters) - Gold tumbled nearly 3 percent on Friday and slipped below $800 for the first time since December 2007 as investors fled precious metals, with their confidence shattered by falling oil prices and a surging U.S. dollar.
Silver, which normally tracks gold, was the hardest hit, falling more than 11 percent to its lowest since last September. Platinum slipped more than 2 percent and palladium 3 percent to its weakest in nearly two years.
Spot gold <XAU=> hit an intraday low of $788.50, its weakest since mid-December, before bouncing to $796.20/797.60 an ounce, still down from $811.25/812.65 late in New York on Thursday and well below an all time high of $1,030.80 hit in March.
"It's still early to say it's the end of the super-cycle but if the markets continue to fall like they are doing now, I am sure many people will be talking about it very soon," said Adrian Koh, analyst at Phillip Futures in Singapore.
"The region around $750 is very important because this is a long-term gold uptrend support. So, if it's broken, gold's really gone," he said.
Gold has lost much of this year's gains to profit taking, oil's declines fromrecord highs and more recently the dollar's rally against abasket of currencies which reduced the metal's safe-haven appeal.
"I am not surprised to see a breakthrough of $800 now, and I guess what's coming into play now is more technical selling below $800," said Darren Heathcote of Investec Australia in Sydney.
"We'll have some people targeting $750, but I think we would need to see a continuation in that dollar strength to give it sufficient momentum to head that way," he said.
The dollar hit another six-month high against the euro after data showed the euro zone economy contracted in the second quarter and U.S. consumer prices rose at a faster pace in July. [
]Oil <CLc1> fell more than $1 to below $114 a barrel on fears about the slowing global economy, with a stronger dollar also prompting funds to exit. [
]The rising dollar has reduced gold's appeal as an alternative investment while falling oil has diminished the metal's role as a hedge against inflation.
New York gold futures <GCZ8> fell $12.50 an ounce to $802.00.
The benchmark contract for June 2009 delivery <0#JAU:> on the Tokyo Commodity Exchange sank by the daily 150 yen limit to 2,813 yen per gram, its weakest since late November, before bouncing.
Silver <XAG=> fell to $12.71/12.80 an ounce from $14.15/14.21 late in New York on Thursday.
"Near-term support should be around $12.38 then $12.00s," said Koh of Philip Futures.
"On a more bearish note, we could in fact head all the way down to $11.50s because the long-term uptrend seems to be breached as of today's sharp downward movement," he said.
Spot platinum <XPT=> dropped to $1,446/1,466 an ounce from $1,481/1,501 an ounce. Spot palladium <XPD=> fell to $300.00/306.00 an ounce from$306.50/314.50 an ounce. Precious metals prices at 0429 GMT Metal Last Change Pct chg YTD pct chg Turnover Spot Gold 795.30 -10.30 -1.28 -4.49 Spot Silver 12.71 -1.43 -10.11 -13.95 Spot Platinum 1446.00 -35.00 -2.36 -4.87 Spot Palladium 300.00 -4.50 -1.48 -18.48 TOCOM Gold 2834.00 -129.00 -4.35 -7.39 44263 TOCOM Platinum 5116.00 -280.00 -5.19 -4.18 9937 TOCOM Silver 496.80 -40.00 -7.45 -8.17 204 TOCOM Palladium 1076.00 -91.00 -7.80 -20.36 852 Euro/Dollar 1.4772 Dollar/Yen 110.11 TOCOM prices in yen per gram, except TOCOM silver which is priced in yen per 10 grams. Spot prices in $ per ounce. (Additional reporting by Chikafumi Hodo in TOKYO; Editing by Clarence Fernandez)