povondraite
English edit
Etymology edit
This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.
? + -ite
Noun edit
povondraite
- (mineralogy) A trigonal-ditrigonal pyramidal black mineral containing aluminum, boron, hydrogen, iron, magnesium, oxygen, potassium, silicon, and sodium.
References edit
- David Barthelmy (1997–2024) “Povondraite”, in Webmineral Mineralogy Database.