Identification of Treated Chicken-Blood Stones and Imitations

The enhancement methods and the imitations of chicken-blood stones are introduced. The treated chicken-blood stones and the imitations are studied by means of FTIR, XRD and GC/MS techniques. The compositions of the agglutinant and the red pigment used in treated chicken-blood stones are obtained. The identification information of the treated chicken-blood stones and the imitations are put forward.