It is true.
Yes, minerals of magnesium are mined.
through rocks
The earth is mined to get diamonds.
Neon is a gas and cannot be mined from the earth.
Five minerals mined from the Earth are gold, silver, copper, iron ore, and coal.
Gold and diamonds are both mined in the earth.
this
Silicon is not converted to magnesium in earth; some artificial isotopes of silicon decay to magnesium isotopes.
Data is mined in Antarctica, data that reflects the health of planet earth.
Diamonds are mined on every continent on earth, except Europe and Antarctica.
Diamonds have to be mined by humans
Sylvite (KCl) is mined.