hrvatski

Analiza izvorne polikromije s ciborija prokonzula Grgura iz Arheološkog muzeja Zadar

Skromni ostatci izvorne polikromije na srednjovjekovnoj kame-noj skulpturi, sačuvani do današnjih dana, dragocjeni su za mo-guću imaginaciju originalnog izgleda. U prošlom stoljeću dosta je bojenog sloja stradalo pri „čišćenjima“ kamenih eksponata odslojeva žbuke, zemlje i ostalih nečistoća. Završnom fazom boje-nja, pri izradi srednjovjekovne pleterne skulpture, dodatno senaglašavao sam motiv u reljefu. Iz svega navedenoga, treba imatina umu da gledamo artefakt koji nije u svom originalnom oboje-nom izdanju. Iako su uistinu rijetki ostatci izvorne predromanič-ke polikromije na ulomcima liturgijskog namještaja na istočnojobali Jadrana, analizama se uspjelo izdvojiti nekoliko ključnihpigmenata te rekonstruirati pretpostavljeni originalni izgled Gr-gurova ciborija iz Zadra. Prilikom istraživanja upotrijebljene susljedeće metode dokumentacije analiziranih uzoraka: fotograf- ska dokumentacija ostataka izvorne polikromije (mikrofotogra-fije i makrofotografije), izrada kemijskih analiza (FTIR i SEM/EDS)i uvrštavanje rezultata u bazu analiziranih uzoraka te računalnarekonstrukcija pretpostavljenog izvornog izgleda.

ciborij prokonzula Grgura ; FTIR ; polikromija na kamenu ; pigmenti ; Arheološki muzej u Zadru

nije evidentirano

engleski

The analysis of the original polychromy of the Proconsul Gregory’s ciborium from Archaeological Museum Zadar

Those few traces of the original polychromy that remain on the medieval stone sculpture to the present day are very important for picturing its possible original appearance. Over the past century, most of the paint was lost when layers of plaster, soil and other sediments were improperly removed. When medieval sculptures with the relief interlaced-ribbon pattern were made, the final layer of paint was used to underline this motif. Therefore, when observing this artifact, we should keep in mind that we cannot see it in its original painted condition anymore. Although traces of the original Pre-Romanesque polychromy are indeed rarely found on the fragments of liturgical furnishings in the Eastern Adriatic, the analyses that were carried out did yield some crucial pigments that helped us reconstruct the supposed original appearance of Gregory’s ciborium from Zadar. During the research, the following methods were used to document the samples analyzed: photographing the traces of the original polychromy (micro and macro photographs), carrying out chemical analyses (FTIR and SEM/EDS) and uploading their results into a sample database, and computer reconstruction of the supposed original appearance.

Ciborium ; Proconsul Gregory’s ciborium ; FTIR ; stone polychromy ; pigments ; Archaeological Museum Zadar

nije evidentirano