Mineralape
Gjerdingenite-Fe
Leon Hupperichs·CC BY-SA 3.0·Wikimedia

Gjerdingenite-Fe

K2Fe(Nb,Ti)4(Si4O12)2(O,OH)4·6H2O
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Skład

Composizione (% in peso)
O
Nb
Si
K
  • OOxygen42.3%
  • NbNiobium28.9%
  • SiSilicon17.5%
  • KPotassium6.1%
  • FeIron4.3%
  • HHydrogen0.9%

Etymologia

Nazwany na cześć gjerdingenite.

Czakry wtórne

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