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释义
the world > the earth > minerals > types of mineral > native elements and alloys > [noun] > native iron (4)
ceraunite1814

‘Thunderstone’: applied by some early mineralogists to a meteorite or to meteoric iron; by others to belemnites, and to flint arrow-heads of…

steel iron1839

(a) a native iron resembling steel; (b) iron suitable for converting into steel; (c) (see quot. 1883).

taenite1868

Nickeliferous iron found in meteorites.

Nife1909

Geology. Nickel-iron; spec. the earth's core or the material composing it.

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