Fig. 2: FTIR-ATR and INS spectra of mummified burned skeletal samples.
From: Effects of fire on Egyptian mummies: an optical and neutron vibrational spectroscopy study

A FTIR-ATR of Harsiese (HA) and Sha-Amun-em-su (SH); B INS of Roman (RO), Hori (HO) and Sha-Amun-em-su (SH), measured in TOSCA (I) and in MAPS (with 5240 cm-1 incident energy) (II). (The spectra of reference calcium hydroxyapatite (HAp) are shown for comparison).