[Ifeffit] Fe K-edge EXAFS spectra for Fe-silicates

Dear Everyone, Hello! I'm working on iron silicates and I'm wondering if anybody here would be willing to share some Fe K-edge EXAFS spectra (preferably ones that go up until k=14-15 A-1) for phyllosilicates (e.g. chlorite/saponite/serpentine); or if anybody can recommend some database or reference for these. Thanks in advance and I would really appreciate any help! Cheers, Paul