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11 September, 2018 00:00 00 AM
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Huge gold-encrusted rocks unearthed in Australia

BBC
Huge gold-encrusted rocks unearthed in Australia

Miners in Western Australia say they have discovered two huge gold-encrusted rocks that are each estimated to be worth millions of dollars, reports BBC.

The largest specimen, weighing 95kg (210lb), was found to contain more than 2,400 ounces of gold, Canadian miner RNC Minerals said.

The company said it had extracted gold worth about C$15m (£9m; $11m) from a mine near Kalgoorlie last week. One mining engineer described the finds as "exceedingly rare".

"People do still record finding nuggets in the goldfields, but typically they are less than several ounces," said Prof Sam Spearing, director of the Western Australia School of Mines at Curtin University.

The mining company valued the largest rock at about C$4m. It said the second-largest - a 63kg specimen with an estimated 1,600 ounces of gold - was worth C$2.6m.

The rocks were otherwise made of quartz, the company said. Miners in Australia often extract as little as 2g of gold per tonne of rock, Prof Spearing told the BBC. RNC Minerals said it had extracted 2,200g per tonne.

"Very, very seldom do we see results on that level. This is an exceedingly rare find and very exciting," Prof Spearing said.

 

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Editor : M. Shamsur Rahman

Published by the Editor on behalf of Independent Publications Limited at Media Printers, 446/H, Tejgaon I/A, Dhaka-1215.
Editorial, News & Commercial Offices : Beximco Media Complex, 149-150 Tejgaon I/A, Dhaka-1208, Bangladesh. GPO Box No. 934, Dhaka-1000.

Editor : M. Shamsur Rahman
Published by the Editor on behalf of Independent Publications Limited at Media Printers, 446/H, Tejgaon I/A, Dhaka-1215.
Editorial, News & Commercial Offices : Beximco Media Complex, 149-150 Tejgaon I/A, Dhaka-1208, Bangladesh. GPO Box No. 934, Dhaka-1000.

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