ABSTRACT
Most of our planet is made up of inorganic, mineral materials. Stone
consists of minerals in the form of crystals, and it is estimated that
there is 4000 times as much solid rock on the earth as there is water in
all the oceans.
Most of our planet is made up of inorganic, mineral materials. Stone
consists of minerals in the form of crystals, and it is estimated that
there is 4000 times as much solid rock on the earth as there is water in
all the oceans.