List of specified cards with unique numbers under unique name

CRYPTOMELANE


NNCardSpecieFormulaSpace Group
1.    1089[1], td-hollandite(K,Na)2(Mn,Fe)8O16 · 0.16H2OI 4/m
2.    1090[2], t-hollandite, at 710oC(K,Na)2(Mn,Fe)8O16I 2/m
3.    5739[3], td-hollandite, synK0.54Mn8O16 · 1.48H2OI 4/m
4.    6824[4], t-hollandite, syn, DNK1.33(Mn4+,Mn2+)8O16I 4/m