povondraite

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English

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Etymology

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

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Noun

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povondraite

  1. (mineralogy) A trigonal-ditrigonal pyramidal black mineral containing aluminum, boron, hydrogen, iron, magnesium, oxygen, potassium, silicon, and sodium.

References

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