Definition of vanadinite in English:

vanadinite

noun

mass noun
  • A rare reddish-brown mineral consisting of a vanadate and chloride of lead, typically occurring as an oxidation product of lead ores.

    • ‘Morocco continues to astound with its wealth of vanadinite, azurite, cerussite, and erythrite.’
    • ‘He led a field trip to a locality near Barstow where everyone found vanadinite.’
    • ‘In March they went to the regular dumps of the Argent Lead and Silver mine for vanadinite, pyromorphite, and crocoite.’
    • ‘Good mimetite associated with descloizite, vanadinite, and wulfenite has been produced in recent years from the Aurora mine.’
    • ‘Although nothing new was found, there was still plenty of pyromorphite and vanadinite.’

Origin

Mid 19th century: from vanadium + -ite.

Pronunciation

vanadinite

/vəˈnadɪnʌɪt/