Definition of magnesioriebeckite in English:

magnesioriebeckite

noun

Mineralogy
  • An amphibole mineral occurring as elongated or asbestos-like dark blue fibres.

Origin

1950s. From magnesium + -o- + riebeckite.

Pronunciation

magnesioriebeckite

/maɡˌniːziəʊˈriːbəkʌɪt//maɡˌniːziəʊˈriːbɛkʌɪt/