plural -s
: a rare mineral (U, Fe, Y, etc.)(Nb, Ta)O4 consisting of an oxide of uranium, iron, niobium, tantalum, yttrium, and the rare-earth metals

Word History


Ishikawa district, north central Honshu, Japan, its locality + English -ite

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Dictionary Entries Near ishikawaite

Cite this Entry

“Ishikawaite.” Dictionary, Merriam-Webster, Accessed 1 Jun. 2023.

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