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Fluornatropyrochlore
Pedro Alves·CC BY 3.0·Wikimedia

Fluornatropyrochlore

(Na,Pb,Ca,REE,U)2Nb2O6F
Cubico IMA approved

Composición

Composizione (% in peso)
Nb
O
Na
  • NbNiobium53.6%
  • OOxygen27.7%
  • NaSodium13.3%
  • FFluorine5.5%

Etimología

Nombre en honor a fluorine.