Mithril
fictional metal in Tolkien's mythos

Mithril is a fictional metal found in J. R. R. Tolkien's Middle-earth writings. It is described as resembling silver, but being stronger and lighter than steel. It was used to make armour, such as the helmets of the citadel guard of Minas Tirith, and ithildin alloy, used to decorate gateways with writing visible only by starlight or moonlight. Always extremely valuable, by the end of the Third Age it was beyond price, and only a few artefacts made of it remained in use.
Impenetrable armour occurs in Norse mythology in Hervarar saga ok Heiðreks, a story that Tolkien certainly knew and could have used for his mithril mail-coat. Mithril is the only invented metal in his Middle-earth writings. Chemists note mithril's remarkable properties, strong and light like titanium, perhaps when made into alloys with elements such as titanium or nickel, and in its pure form malleable like gold.
The scholar Charles A. Huttar states that Tolkien treats mineral treasures as having the potential for both good and evil, recalling the association of mining and metalwork in John Milton's Paradise Lost with Satan.
The metal appears in many derivative fantasy works by later authors.
Tolkien
Etymology
The name mithril comes from two words in Tolkien's Sindarin language—mith, meaning "grey", and ril, meaning "glitter".
“Mithril” enters the record as fictional metal in Tolkien's mythos. Crown Archives preserves that source wording while asking what Mithril, fictional and metal can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 10, 2026. The linked authority identifier is Q266511. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Mithril” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.