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  2. De re metallica - Wikipedia

    en.wikipedia.org/wiki/De_re_metallica

    This book describes smelting, which Agricola describes as perfecting the metal by fire. The design of furnaces is first explained. These are very similar for smelting different metals, constructed of brick or soft stone with a brick front and mechanically driven bellows at the rear. At the front is a pit called the fore-hearth to receive the metal.

  3. List of fictional elements, materials, isotopes and subatomic ...

    en.wikipedia.org/wiki/List_of_fictional_elements...

    Dust comes in a variety of types, each with different properties such as fire, ice, wind, gravity etc. There are four main kinds; these can be blended naturally or artificially to create new kinds. Crystalline Dust is stable enough to stay out in the open, but powdered Dust is highly volatile, and must be stored in special containers for safety.

  4. List of mythological objects - Wikipedia

    en.wikipedia.org/wiki/List_of_mythological_objects

    The armor was invulnerable against fire, water and weapons. (Persian mythology) Golden Coat of Chainmail, part of Fafnir's treasure which Sigurd took after he slew the dragon. (Norse mythology) Green Armor, protects the wearer from physical injuries. (Arthurian legend) Kavacha, the armor of Karna that was granted to him by his father Surya at ...

  5. Iron in folklore - Wikipedia

    en.wikipedia.org/wiki/Iron_in_folklore

    The use of "iron and water against the devil" is cited by one of the characters who suggests and applies the theory. In Trollhunters: Tales of Arcadia, a pure iron horseshoe, referred to as a "gaggletack", can be used to force changelings to take whichever form they were not taking, upon direct contact with a gaggletack. Gaggletacks are used ...

  6. Philosopher's stone - Wikipedia

    en.wikipedia.org/wiki/Philosopher's_stone

    Fire was both hot and dry, earth cold and dry, water cold and moist, and air hot and moist. He theorized that every metal was a combination of these four principles, two of them interior and two exterior. From this premise, it was reasoned that the transmutation of one metal into another could be effected by the rearrangement of its basic ...

  7. Gleipnir - Wikipedia

    en.wikipedia.org/wiki/Gleipnir

    The dwarves made the chain magically from six things in the world (and these things are now missing in the world because they were taken away to be part of the chain) Even though Gleipnir is as thin as a silken ribbon, it is stronger than any iron chain. It was forged by the dwarves in their underground realm of Niðavellir.

  8. Mahābhūta - Wikipedia

    en.wikipedia.org/wiki/Mahābhūta

    The earliest Buddhist texts explain that the four primary material elements are the sensory qualities solidity, fluidity, temperature, and mobility; their characterisation as earth, water, fire, and air, respectively, is declared an abstraction – instead of concentrating on the fact of material existence, one observes how a physical thing is ...

  9. Rhodium - Wikipedia

    en.wikipedia.org/wiki/Rhodium

    Rhodium is a hard, silvery, durable metal that has a high reflectance. Rhodium metal does not normally form an oxide, even when heated. [25] Oxygen is absorbed from the atmosphere only at the melting point of rhodium, but is released on solidification. [26] Rhodium has both a higher melting point and lower density than platinum.