Grew, E.S, Armbruster, T., Medenbach, O., Yates, M.G., Carson, C.J. (2006) Stornesite-(Y), (Y, Ca)vac2Na6(Ca,Na)8(Mg,Fe)43(PO4)36, the first terrestrial Mg-dominant member of the fillowite group, from granulite-facies paragneiss in the Larsemann Hills, Prydz Bay, East Antarctica. American Mineralogist, 91, 1412-1424