reef gold is mined by cradling with this wooded thing
eat your self
for food
Minerals that have been found in the Great Barrier Reef include oil shale, petroleum, silica, quartzose and limestone. Mining is prohibited within the Great Barrier Reef Marine Park, but there are some mining operations proposed for adjacent areas.
Farming, Mining, global warming and overfishing
Alluvial mining involves extracting minerals or precious metals that have been eroded and deposited in river beds or floodplains, typically through the use of simple techniques like panning or sluicing. Deep reef mining, on the other hand, involves extracting minerals or metals from underground deposits located deep within the earth's crust, requiring more sophisticated and expensive mining methods such as drilling and blasting.
For tourism, lime stone mining and research
You can find electrobits on almost any island when you go mining. But they are more common in "Rocket Reef".
A fringing reef
The Great Barrier Reef is a coral reef.
In the full version of Minecraft, obsidain is usually found in the deep part of caves. Since there are no cave systems in minecraft pe, it's really hard to find it. You just have to keep on mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining until you luckily find obsidian.
no
The Great Barrier Reef is the largest reef system in the world.