Have a list of magical materials from Treasures of Middle Earth.
Adamant - A gemstone that is harder than diamond or Laen but can be colored like that later and faceted like the former. Only the Elves know the secret of making it, which they jealously guard.
Laen - It is a crystal that is naturally black or smoky. It's primary feature is that the hotter it gets the harder it gets. It can be reshaped by cooling it colder than cold and sculpting it while soft. It can be cleared or colored by treatments.
Adarcer - An alloy of iron, gloin (true coal), and titanium. It is extremely strong but somewhat rigid and difficult to work. Blades made from it can cleave iron without dulling.
Celebur - A weak uranium ore. Also called burning silver. It is required for making mithrarian.
Cranor - A golden tree resin that once treated and cured is as hard as diamond. It holds static electricity and energy applied to its surface builds as stored electricity, at around 50 volts/strike once it reaches around 1000 volts it discharges if it has not been grounded.
Eog - An alloy of Mithril, titanium, and several unknown materials. The recipe for it is held by the elven House of Eol who jealously guard it from all. It requires both hot and cold forging techniques. It is tremendously hard, harder than Adarcer and is stronger than ithilnaur. It also acts as a damper to magic. It comes in several colors, it can be made black, white, red, blue, or grey.
Galvorn - Meteoric Iron
Ithildin - A soft metal made by the elves for inlays. It is invisible except by the light of the moon, where it shines brilliant silver.
Ithilnaur - An alloy of mithril and other metals. It is favored by the elves for its silvery gleam. It is very hard and is somewhat flexible perfect for blades.