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Latrappite

Ca₂NbFe³⁺O₆

root IMA redefined

構成

Composizione (% in peso)

O

Nb

Ca

Fe

OOxygen29.5%
NbNiobium28.6%
CaCalcium24.7%
FeIron17.2%

語源

名前の由来 Abbey of Notre-Dame du Lac.