oneillite

See also: O'Neillite

English

Etymology

Named after Canadian geologist with the Geological Survey of Canada, John Johnston O'Neill (1886–1966), +‎ -ite.

Noun

oneillite

1. (mineralogy) A trigonal-pyramidal yellowish brown mineral containing calcium, chlorine, hydrogen, iron, manganese, niobium, oxygen, silicon, sodium, and zirconium.

Further reading

• David Barthelmy (1997–2024) “Oneillite”, in Webmineral Mineralogy Database.
• “oneillite”, in Mindat.org‎^[1], Hudson Institute of Mineralogy, 2000–2024.