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Nioboaeschynite-(Ce)

(Ce,Ca)(Nb,Ti)₂(O,OH)₆

Ortorombico root IMA discredited

成分

Composizione (% in peso)

Nb

Ce

O

NbNiobium44.0%
CeCerium33.2%
OOxygen22.8%

詞源

命名來源 niobium.

次要脈輪