English edit

Etymology edit

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

? + -ite

Noun edit

mountainite

  1. (mineralogy) A monoclinic-prismatic white mineral containing calcium, hydrogen, oxygen, potassium, silicon, and sodium.

References edit

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