Opals are known as Australia's national gemstone and the ... Science and Innovation said opal mining operations would ...
Kylie Hammond had to put the cafe on the market due to health reasons, but hopes someone will take up the challenge of ...
Coober Pedy is at the centre of Australia's opal mining industry. Now the town, where 60% of its residents live underground, is becoming a leader in sustainable living. Video by Clare Richardson ...
But mining black opal isn't easy ... But over 90% of the world's opal comes from Australia. And a lot of the black opal is found here, at Lightning Ridge. It's located on the edge of the Outback ...
In the scorching Australian opal mining town of Coober Pedy, White people live in cool “dugouts” while their Aboriginal ...
MELBOURNE: Australia – one of the world’s most important mining nations – is planning to tighten up rules that govern how companies announce their exploration results, with a revised code ...
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