Aluminum ore
Yes
Rock salts is extracted from salt mines or oceans/seas.
Gold is commonly extracted from a type of rock called quartz. Gold is often found in quartz veins that run through the rock, and the gold can be separated by crushing the quartz and then using chemicals to extract the gold.
An ore is a rock or mineral from which a valuable metal can be obtained through refining processes.
Rock salt is not a rock...its just a salt that can be extracted from salty water especially from sea water.
Nickel and copper are the primary minerals extracted from the Thompson mining area in Manitoba, Canada.
1 ounce
Natural gas is found underground in rock formations called reservoirs. It is extracted by drilling wells into these reservoirs and using a process called hydraulic fracturing, or fracking, to release the gas trapped in the rock.
1 ounce
1 ounce
After the dissolution of rock salt follow the filtration; the filtrate is refined by repeated processes of crystallization/recrystallization.
No. By definition a rock is made of minerals. An ore is a mineral resource that can be extracted, refined, and sold at a profit.