* Dollar rises 1 pct vs euro after ECB comments
* Jitters over growth support safe-haven bid for gold * Euro-priced gold reaches highest in 1-1/2 months * Platinum-gold ratio slips to lowest since end June
(Updates prices, adds detail, comment)
By Jan Harvey
LONDON, Aug 20 (Reuters) - Gold slid below $1,230 an ounce on Friday as the dollar strengthened, but concerns over the outlook for the global economy and the stability of the currency markets firmly underpinned interest in the metal as a haven.
Spot gold <XAU=> was bid at $1,225.25 an ounce at 1344 GMT, against $1,230.10 late in New York on Thursday. U.S. gold futures for December delivery <GCZ0> eased $8.40 to $1,227.00.
The precious metal rose to a peak of $1,237.15 an ounce on Thursday after weak U.S. jobless and manufacturing data knocked the dollar and boosted interest in assets seen as lower risk.
It later pared those gains as the U.S. currency recovered, surrendering further ground on Friday as the dollar rose to a one-month high against the euro.
The single currency fell after European Central Bank Governing Council member Axel Weber said the ECB should extend unlimited liquidity to banks past the end of the year. [
]But lingering concerns that U.S. growth will be sluggish and the dollar weak are continuing to support gold, and analysts said fresh concerns over European growth and the strength of the euro are only adding to the metal's safe-haven appeal.
"Two currencies are doing badly now," said Commerzbank senior trader Michael Kempinski. "Gold should profit from that, in the mid- to long-term anyway."
Strength in the dollar typically weighs on gold, as it curbs the metal's appeal as an alternative investment and makes dollar priced assets more expensive for holders of other currencies.
However, gold can break its usual link with the dollar in times of extreme risk aversion, as was seen earlier this year during the euro zone sovereign debt crisis centred on Greece.
Gold priced in euros <XAUEUR=R> benefited from the single currency's slip, rising nearly 1 percent to a 1-1/2 month high at 969.74 euros an ounce. It was later at 967.15 euros an ounce against 959.59 euros late on Thursday.
On the wider markets, European stocks fell and were on track to end lower for a second straight week, as traders worried about the effects a slowdown in economic growth will have on corporate earnings. [
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ETF INFLOWS CONTINUE
Rising investment appetite for gold saw fresh inflows into the world's largest gold exchange-traded fund, the SPDR Gold Trust <GLD>. Its holdings rose nearly 4 tonnes to 1,299.468 tonnes on Thursday, their highest since July 27. [
]On the physical markets, buying continued in India, the biggest global consumer of the precious metal, ahead of a raft of festivals, while a strong baht helped Thai consumers defy a rise in gold prices, dealers said on Friday. [
]Demand for physical gold, especially Asia, usually tails off as prices rise.
Meanwhile, dealers in Singapore reported limited stocks after aggressive purchases by Chinese consumers in early August following Beijing's move to allow more banks to import and export gold. <GOLD/ASIA1>
Silver <XAG=> fell to $18.02 an ounce from $18.24, while platinum <XPT=> eased to $1,513 an ounce from $1,520.50 and palladium <XPD=> to $473.55 from $481.
The platinum group metals, which are chiefly used in autocatalyst manufacturing, have failed to track gains in gold, as industrial commodities suffer from concerns over growth. <^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Graphic showing the relative price performance of gold and platinum this year, click on: http://graphics.thomsonreuters.com/gfx1/LWP_20102008165912.jpg ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^>
The platinum-gold ratio -- or the number of ounces of gold needed to buy an ounce of platinum -- fell to its lowest since the end of June at 1.23 on Friday, as gold prices outperformed platinum. (Editing by Sue Thomas)