Karampelas S, Fritsch E, Sklavounos S, Soldatos T. IDENTIFICATION OF TREATED-COLOR FRESHWATER CULTURED PEARLS. geosociety [Internet]. 2007 Jan. 1 [cited 2024 Nov. 18];40(2):794-80. Available from: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16720