J.R.R. Tolkien’s The Lord of the Rings novel is full of magical artifacts, and many were made by the Elves. Published in three parts between 1954 and 1955, the novel formed the basis of Peter Jackson’s Lord of the Rings trilogy, which adapted a part of the novel per movie. Elves like Galadriel, Arwen, and Legolas featured heavily in Jackson’s trilogy, but most of The Lord of the Rings’ Elf lore was actually shared in The Silmarillion. This 1977 book of stories had been entrusted by Tolkien to his son for final editing and publishing after his passing.

https://screenrant.com/lord-of-the-rings-elves-magical-objects-power/