(Adds quotes, updates prices)
By Veronica Brown
LONDON, Feb 13 (Reuters) - Platinum prices hit a record high for the 10th successive trading day on Wednesday as power supply problems for mines in top producer South Africa continued to worry the market.
Spot platinum <XPT=> spiked almost 3 percent to a record $1,970/1,980 per ounce by 1713 GMT.
That compared with $1,920/1,925 in New York on Tuesday when the market sold off sharply on profit-taking, while U.S. COMEX futures surpassed the $2,000 milestone to hit a record $2,001.40.
Spot prices are now up almost 30 percent on the year so far, after a surge of 37 percent last year.
Dealers cited a Bloomberg report saying South Africa's state-owned power utility Eskom Holdings Ltd will not be able to supply mines with more than 90 percent power until 2012. [
]South Africa, responsible for roughly 80 percent of world platinum output, has been beset by production problems, with mine closures due to accidents dominating last year and the power crisis hobbling operations more recently.
"There are still issues and problems with production still affected, gold production too by the same token, and this is causing the spike," said Peter Hillyard, head of metal sales at AMZ Investment Bank.
Traders and analysts say prices of the metal, used in jewellery and to clean auto exhaust emissions, could only rise further under current circumstances.
"The ongoing risk of further bottlenecks in energy supply in South Africa is creating the basis for further upside potential. News on the supply side remains worrying," Commerzbank commodities analyst Eugen Weinberg said in a note to clients.
LACKLUSTRE GOLD
Gold prices, by contrast, lacked the momentum seen in platinum, with prices looking set for a period of consolidation from recent rallies.
Spot gold was last quoted at $908.80/909.60 per ounce, having earlier dropped to $885.30, compared with $907.70/908.50 quoted in New York late on Tuesday.
"Really we should be in for a time of sideways action to lower in gold -- a time of reflection to see how interest rate cuts pan out, how policy changes that have been implemented pan out and what happens generally with the economy," said Simon Weeks, director of gold sales at Bank of Nova Scotia.
"There's a bias probably on the downside, simply because we need to unwind some of the concentration that we have at the moment," he added.
Gold fell on Tuesday after billionaire investor Warren Buffett said he had offered to reinsure $800 billion of debt guaranteed by bond insurers, easing some worries about further fallout from the credit crisis. [
]Currency fundamentals were less favourable for gold, as the euro lost upward momentum against the dollar.
A stronger U.S. currency makes dollar-priced gold less attractive for non-U.S. investors.
On physical markets, purchases from jewellers and investors started to pick up as prices moved away from historic highs, but business remained slow in main consumer India despite the wedding season. [
]In other bullion markets, COMEX's April gold futures <GCJ8> were down 50 cents at $910.60 an ounce.
Palladium <XPD=> also lacked the momentum seen on platinum, easing to $430/435 an ounce from $434/437 an ounce late in New York on Tuesday and off a 6-year high of $447 an ounce.
Silver <XAG=> rose to $17.34/17.39 an ounce from $17.13/17.18 in New York -- but was off Tuesday's 27-year high of $17.60 an ounce.
(Additional reporting by Lewa Pardomuan in Singapore; editing by Chris Johnson)