Definition of nadorite in English:

nadorite

Pronunciation /ˈnadərʌɪt/ /ˈneɪdərʌɪt/

noun

Mineralogy
  • An orthorhombic oxychloride of antimony and lead, PbSbO ₂ Cl, usually occurring as brown to yellow tabular or prismatic crystals.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From French nadorite from Jebel Nador, the name of a mountain in the province of Constantine, Algeria, where the mineral was first found + -ite.