First time characterization of Tarascan pigments by BSEM-EDS, μ-XRF, μ-XRD and μ-Raman
Amorphous carbon, hematite and magnetite based pigments were identified.
Graphite gives the lustrous aspect to the slip of the local version of Maya ceramic.
The bromine in an orange slip could suggest a possible marine origin.
The presence of Ti-oxides (anatase) indicates firing temperatures below 900 °C.
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