That black sand contains so much iron that it can be picked up with a magnet, and some prospectors will use this method to help separate it from the gold dust.
(That black sand; contains; so much iron that it can be picked up with a magnet) (it; can be picked up; ) (some prospectors; will use; this method; to help separate it from the gold dust)
That black sand it some prospectors
contains can be picked up will use
so much iron that it can be picked up with a magnet
this method to help separate it from the gold dust