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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A manganese iron oxide mineral, a magnetite spinel.

from The Century Dictionary and Cyclopedia

  • n. An oxid of manganese and iron related to magnetite and belonging to the spinel group, found at Jakobsberg in Sweden.


Jakobsberg, Sweden, and -ite. (Wiktionary)


Sorry, no example sentences found.


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