Fig. 7From: Porcelain shards from Portuguese wrecks: Raman spectroscopic analysis of marine archaeological ceramicsRaman spectra collected from shard #5 from the Santo Espirito. (A) Anatase, luminescence from REE, (B) luminescence from REE, (C) luminescence from REE, (D) luminescence from REE (shard back), (E) quartz and carbon (shard edge). All spectra are to scale, baseline corrected and are offset for clarityBack to article page