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Oxycalciopyrochlore

Ca₂Nb₂O₆O

root IMA redefined

成分

Composizione (% in peso)

Nb

O

Ca

NbNiobium49.2%
OOxygen29.6%
CaCalcium21.2%

詞源

命名來源 pyrochlore.

次要脈輪