Bartonite

//ˈbɑː(ɹ)tənaɪt// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A tetragonal-ditetragonal dipyramidal black brown mineral containing iron, potassium, and sulfur.

Etymology

From Barton + -ite, after Paul B. Barton, Jr., sulfide petrologist with the U.S. Geological Society.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.