RAMAN MICROSCOPIC INVESTIGATION OF PAINT SAMPLES FROM BUILDINGS AT COPAN, HONDURAS

Copan have been subjected to analysis by Raman microscopy to study both the stucco composition and the pigments used to paint these surfaces. Indications of repainting are identified. At the height of the Maya civilization the temples and structures which formed the Copan acropolis were magnificently carved and painted. The samples come from, Tunnel 28, ‘Clavel’ building, Early classic AD450-550, ‘The Jaguars ’ tunnel in the ‘Ani ’ building, Middle classic AD550-600 and Temple 22, South east corner, Late classic, AD 730. Visual microscope investigation showed there are significant differences in the physical characteristics of the thre