* Respite from rising Treasury yields
* Physical demand emerges
* Coming up: U.S. initial weekly jobless claims; 1330 GMT
(Updates with comment, refreshes prices)
By Amanda Cooper
LONDON, Dec 9 Reuters) - Gold steadied around one-week lows on Thursday, as U.S. Treasury yields fell for the first time in three days, a day after a sharp sell-off that knocked the bullion price from a record high.
This week's quarter-point rise in 10-year Treasury yields to six-month highs has boosted the dollar and unnerved investors over the near-term economic impact of Washington's plans to extend a series of tax cuts.
Gold has come under pressure as the dollar has benefited from greater yield appeal and the perception that U.S. government efforts will result in longer-term growth. The metal is set for its largest weekly fall since late October, having hit record highs earlier this week.
Spot gold <XAU=> was last quoted at $1,383.40 an ounce at 1210 GMT, up 0.2 percent on the day, having fallen for two consecutive days away from Tuesday's $1,430.95 record high. U.S. February gold futures <GCG1> were down $0.50 an ounce at $1,382.90.
"The bias is certainly towards risk-on again and it's a function of having a couple of points of (U.S. economic) growth added on because of the extension of the...tax cuts," said Daniel Brebner, a strategist at Deutsche Bank.
"There's certainly lots of risk around, debt is becoming an issue in both Europe and the U.S. but right now, the macroeconomic policy is towards growth and I think the market is reflecting that."
The so-called opportunity cost of owning gold -- the yield investors forfeit for holding a non-interest bearing asset -- rises in tandem with bond yields and investors have seen that cost automatically spiral this week as Treasuries have fallen.
Gold hit its peak on Tuesday, fuelled by a flurry of fund-buying ahead of the year-end and a resurgence in risk aversion stemming from Europe's deepening debt crisis, which has pummelled the government bonds of the euro zone's most economically fragile members.
With the 3 percent decline seen over the last three days however, physical demand has resurfaced, particularly in Asia, where premiums for physical delivery in Hong Kong held steady, while scrap supply was muted.
"Stabilization Thursday has been due in large part to impressive physical demand, with very decent buying across Asia yesterday," wrote UBS strategist Edel Tully in a note.
"In India alone, our physical sales made Wednesday one of the top ten days this year, with demand accelerating once gold fell below $1,390. This should provide longs with some comfort."
Reflecting the lack of appetite for gold this week was a fourth successive decline in holdings of metal in the SPDR Gold Trust <GLD>, the world's largest exchange-traded fund backed by physical bullion. [
]Spot silver <XAG=> rose 0.3 percent to $28.39 an ounce, after declining to a one-week low of $27.96 in the previous session.
As gold has hit record highs, silver has attracted a flood of investment demand this year from buyers seeking a cheaper alternative safe-haven to bullion.
Holdings of silver in the world's largest silver ETF, the iShares Silver Trust <SLV>, hit a record at 10,941.34 tonnes on Dec. 7, while the silver price itself is at its highest since early 1980.
The ratio of gold to silver -- the number of ounces of silver needed to buy one ounce of gold -- fell to its lowest since February 2007, before the global financial crisis unfolded.
The gold/silver ratio has fallen this quarter to around 48.7, from 60.3, denoting silver's outperformance versus gold.
Platinum <XPT=> edged higher, up 0.1 percent on the day at $1,682.74 an ounce, while palladium <XPD=> rose 2.0 percent to $738.50, taking some heart from the rise in other industrial commodities such as crude oil and base metals. [
] [ ](Additional reporting by Rujun Shen in Singapore; editing by Keiron Henderson)