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