English edit

Etymology edit

This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

? + -ite

Noun edit

fontanite

  1. (mineralogy) A monoclinic-prismatic honey yellow mineral containing calcium, carbon, hydrogen, oxygen, and uranium.

References edit

  • David Barthelmy (1997–2024) “Fontanite”, in Webmineral Mineralogy Database.