Definition of micarelle in English:

micarelle

Pronunciation /ˈmʌɪkərɛl/

noun

historical Mineralogy
  • Pinite, a form of mica pseudomorphous after scapolite. Formerly also: †scapolite itself (obsolete).

Origin

Late 18th century; earliest use found in Richard Kirwan (1733–1812), chemist and mineralogist. Irregularly from mica + -elle, with insertion of -r- apparently for euphony.