C. M. B. Line, ILL, Grenoble, France2017-07-212017-07-212000http://purl.org/net/edata/handle/edata/89http://dx.doi.org/10.5286/edata/69Inelastic Neutron Scattering spectrum of Apophyllite, KCa4Si8O20(F,OH).8H2O, measured on the TFXA instrument. Exact formula Na0.1Al0.07K0.92Ca4.1Si8.1O20 (F not determined).Creative Commons Attribution 4.0 InternationalTFXA