FOURIER-TRANSFORM INFRARED SPECTROSCOPY (FT-IR) AND X-RAY DIFFRACTOMETRY (XRD) AS METHODS FOR DISCRIMINATING AMBER AND AMBER-LIKE MATERIALS FROM THE ROMANIAN MARKET. Pangeea [Internet]. 2025 Nov. 11 [cited 2026 May 2];17(1). Available from: https://pangeea.uab.ro/index.php/pangeea/article/view/294