Australia is basically like many African nations, where foreigners run the resources sector and the locals hope to get a piece of the pie through employment/wages.
However, Norway's resources are completely different to Australia's. Norway knows where the oil is, they just have to dig it up. So, they can just have a state-owned company pump it out of the sea and keep the profits for themselves.
OTOH Australia's minerals are hidden across a barren landscape the size of the continental USA. Projects are very speculative and require huge investments. New discoveries are being made every year all across the continent.
Hancock Prospecting (company now owned heiress Gina Reinhart, one of the richest women in the world) was created when its founder crashed a personal plane somewhere in the outback and discovered resources in the dirt (or something like that).
Even when you do know where the stuff is, tens of billions often need to be invested before anything is produced, like the new LNG wave.
There is no way the 23 million Australian citizens could invest this kind of capital into speculative projects. One failed project would bankrupt the nation. So, foreign investment is required.
But, even with minimal resource taxation/royalties, Australia is becoming uncompetitive for many resource investments, with the AUD and commodity prices where they are. Iron ore at its current price is now unprofitable, basically. As well all know, corporations require a certain ROE to do anything. Nobody is going to risk $10 billion for a possible 1% return. Massive LNG projects are getting shelved left and right.
There's oil hidden all across Australia and her waters, too, but there is very little infrastructure in place such as pipelines to transport the product to terminals/refineries, like there is in the US. If Australia was to nationalize its oil industry, would its people be willing to shell out tens of billions of their own tax dollars to build this infrastructure? All speculatively, knowing that their type of oil production is not profitable at all if oil once again goes below $70 a barrel, which could happen overnight (see Sept-Nov 2008)?
While I could see some sectors of the resource industry being nationalized, broadly it's just not sustainable. With costs where they are, there isn't a ton of room for more royalties.
Best thing would be for policymakers to just move on from relying on mining and start focusing on educating the population and competing where it counts on the global stage.