AM_Maxwellite Formula: Na.54 Ca.37 Fe.402 Al.233 Ti.14 Mg.226 As O4.26 (F.74 H.26) Name: Maxwellite Unit cell: 6.667 8.781 7.134 90.0 114.5 90.0 , V=380.04 Space group: C12/C1 (15)

Cooper M A , Hawthorne F C , Neues Jahrbuch fur Mineralogie, Monatshefte , 1995 (1995) p.97-104, The crystal structure of maxwellite, Locality: Squaw Creek, Catron County, New Mexico, USA