Raman focal point on Roman Egyptian blue elucidates disordered cuprorivaite, green glass phase and trace compounds
Abstract The discussed comparative analyses of Roman Imperial pigment balls Solutions and fragmentary murals unearthed in the ancient cities of Aventicum and Augusta Raurica (Switzerland) by means of Raman microspectroscopy pertain to a predecessor study on trace compounds in Early Medieval Egyptian blue (St.Peter, Gratsch, South Tyrol, Northern It