“…Orpiment, used alone or in admixture with other pigments, was recently identified on Egyptian sarcophagi (Vandenabeele et al 2007) and cartonnage (Gard et al 2020), early Irish manuscripts (Burgio et al 2013), Italian medieval and Renaissance manuscripts (Burgio et al 2010), English manuscripts (Panayotova et al 2017), Islamic manuscripts (Chaplin et al 2006, Burgio et al 2008, Persian manuscripts (Muralha et al 2012a), Byzantine manuscripts (Daniilia and Andrikopoulos 2007), Cistercian manuscripts (Muralha et al 2012b), Asian manuscripts (Nöller et al 2015), Visigothic manuscripts (Carter et al 2016), neareastern icons (Lahlil and Martin 2012), Indian palm-leaf manuscripts (Singh and Sharma 2020), Tudor portrait miniatures (Burgio et al 2012), Tibetan wall paintings (Li et al 2014b), Chilean archaeological sediments (Ogalde et al Uzon caldera in Kamchatka Orpiment, stibnite, uzonite Popova and Polyakov 1985;Popova et al 1986;Bychkov and Grichuk 1991;Migdisov and Bychkov, 1998 (Vermeulen et al 2015) and woodblock prints (Korenberg et al 2019), paintings in Ethiopian churches (Gebremariam et al 2016), Chinese reverse glass (Steger et al 2019) and chiaroscuro woodcuts (Laclavetine et al 2019).…”