List of specified cards with unique numbers under unique name

COLUMBITE-(Fe)


NNCardSpecieFormulaSpace Group
1.1503[1], t-columbite-tantaliteNb2(Fe,Mn)O6P bcn
2.11774[6], t-columbite-tantalite(Fe2+,Ta,Mn,Nb)(Ta,Nb,Fe,Mn)2O6P bcn
3.11775[7], t-columbite-tantalite(Fe2+,Mn)(Ta,Nb)2O6P bcn