Yes, in fact, Iron (ברזל) is mentioned in the Hebrew Bible.
Hebrews
it was used as a record of the ancient hebrews
Although they did keep and use domesticated animals, there are no records of the Hebrews domesticating any animals themselves.
horses
The Hebrews did not use Porpoise skin at all, since porpoises are not kosher animals (not to mention the fact that there were no porpoises in the Middle East at the time.
you use iron for ironing your clothes,
a large ship
They use Fe for Iron.
An iron.
tHEY used iron to make iron out of iron.
It is a valuable artifact because it was written as a historical record of the ancient Hebrews.
no there is no use of electromagnets in iron box