neptunite

English

Etymology

From Neptune +‎ -ite.

Noun

neptunite (usually uncountable, plural neptunites)

  1. A black silicate mineral with chemical formula KNa2Li(Fe2+,Mn2+)2Ti2Si8O24

Translations

Further reading

  • David Barthelmy (1997–2026), “Neptunite”, in Webmineral Mineralogy Database.
  • “neptunite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.
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