* Dollar gains versus the euro after weak German data
* Oil prices slide $2 a barrel after near-10 pct gain * European equities slip, copper, nickel weaken
(Recasts, adds comment, changes dateline, pvs SINGAPORE)
By Jan Harvey
LONDON, Nov 25 (Reuters) - Gold fell 2 percent in Europe on Tuesday as a firmer dollar and softer oil prices prompted profit taking after the previous session's near six-week highs.
Spot gold <XAU=> was at $807.00/809.00 an ounce at 1056 GMT, down from $819.55 an ounce in New York late on Monday. Earlier it touched a session low of $801.80.
The precious metal posted its biggest two-day gain since early 2000 that session as the dollar tumbled, with risk aversion easing after the U.S. government agreed to inject $20 billion to rescue Citigroup <C.N>.
The rally in commodities and stocks which followed pulled gold in its wake, but as the dollar recovers a touch on Tuesday and oil prices slip after gaining 10 percent in two days, the precious metal is easing.
"We have seen some really strong gains over the last few days," BNP Paribas analyst Michael Widmer said.
"Yesterday there were gains across most asset classes, as there was some relief over the news on Citigroup, and gold benefitted from that as well. So far this morning, we are seeing a bit of profit taking."
A recovery in the dollar versus the euro is prompting some of this selling, analysts said. Gold is often bought as an alternative asset to the U.S. currency and tends to move in the opposite direction to it.
The dollar firmed more than half a percent against the single currency in early trade, off a two-week low it hit on Monday. [
]Other asset prices also gave up gains, weighing on gold. European stocks slipped after mining giant BHP Billiton <BLT.L> said it was dropping its bid for rival Rio Tinto <RIO.L> [
], and metals such as copper and nickel dipped.Oil prices also fell, with U.S. crude futures shedding more than $2 a barrel in early European trade after Monday's near 10 percent rally. [
]Gold typically moves in line with crude prices, as it is often bought as a hedge against oil-led inflation.
OUTLOOK SUPPORTS
But while gold is slipping for the moment, analysts are confident that with interest rates easing around the world and the economic outlook uncertain, the precious metal will continue to be supported.
"Gold's rally seems to be overextended and profit taking or slight reversal is necessary (for it) to continue its uptrend," Pradeep Unni at Richcomm Global Services said.
"However, as long as it stays above $776, gold would be bullish," he added.
Among other precious metals, spot silver <XAG=> tracked gold lower to $10.33/10.41 an ounce, against $10.47 in New York late on Monday.
Spot platinum <XPT=> slipped to $845/865 an ounce from $856, while its sister metal palladium <XPD=> was little changed at $191/199 an ounce against $190.50.
Both platinum group metals have suffered from fears over falling demand from the automotive sector, which accounts for around half of global platinum and palladium consumption.
However, lower prices are causing producers to scale back output of the metals, potentially supporting prices, analysts said.
"More and more mining companies are adjusting their production to the current market situation and are thereby contributing to a potential medium-term scarcity of metal and... higher prices," precious metals group Heraeus said in a weekly note.
For a FACTBOX on miners cutting output and halting plans to bring new mines on stream, click on [
](Reporting by Jan Harvey; editing by Sue Thomas)