List of specified cards with unique numbers under unique name

HENNOMARTINITE


NNCardSpecieFormulaSpace Group
1.    1937[1], t-lawsonite, at 245oCSrMn2Si2O7(OH)2 · H2OC mcm
2.    1938[2], td-lawsonite, at 22oCSrMn2Si2O7(OH)2 · H2OP 2(1)cn