• U.S.-listed shares of silver miners fall premarket, tracking prices of the white metal [GOL/]

• Spot silver down 1.4% at $78.81/ounce

• Prices fall weighed down by a firm US dollar as lingering uncertainty over U.S.-Iran peace talks kept investors cautious, while they also looked forward to a Senate confirmation hearing for Federal Reserve chair nominee Kevin Warsh

• Shares of miners Hecla and Coeur both down ~1%

• Canadian miner Endeavour Silver dips 1.4%

• Abrdn Physical Silver Shares ETF and iShares Silver Trust both inch down 1.1%

(Reporting by Dharna Bafna in Bengaluru)