Definition of adamellite in English:

adamellite

noun

Geology
  • A kind of monzonite containing a significant amount of quartz; quartz-monzonite.

Origin

Late 19th century (in an earlier sense). From the name of Monte Adamello, a mountain in northern Italy + -ite, after German Adamellit.

Pronunciation:

adamellite

/adəˈmɛlʌɪt/