noun
abukumalite; britholite-(Y)
A rare-earth silicate mineral named after the Abukuma region in Japan. Used in geological contexts.
阿武隈石は福島県で発見された希土類鉱物です。
Abukumalite is a rare-earth mineral discovered in Fukushima Prefecture.
Named after the Abukuma region (阿武隈) in Japan, where it was first discovered. The exact derivation of the mineral name is uncertain beyond this geographical association.