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Fluorite unit cell ionic cropped. cropped fluorite unit cell FluoriteunitcellDionic UTC FluoriteunitcellDionic Benjahbmm derivative work NikNakstalk gallery Benjahbmm Original upload log This image is derivative work of the following images File FluoriteunitcellDionic with PDuser Benjahbmm Bytes no Benjahbmm Fluorite Unit