A pearl is not extracted from the earth. They are found in oyster's shells. The term for it is harvesting oysters.
clam
Einsteinium is not extracted from the earth, it is an artificial element.
it is extracted from electrolysis of potash.
extracted, it is a mineral that occurs naturally in the earth.
You need to specify "it".
with a hose
Most coal and oil are natural and is extracted from the earth. Most coal and oil are natural and is extracted from the earth.
Halite (NaCl) is extracted by mining or from seawater by crystallization/recrystallization.
Gold is extracted from the earth itself, near the place underground where coal miners work.
Erm, no coal isn't a mineral - it is a rock. I wouldn't describe it as being extracted from the bowels of the Earth - it's mined.
crust or lithosphere
Sylvite (KCl) is mined.