Materialanalyse antiker Glasperlen
Material analysis of ancient glass beads using energy dispersive X-ray spectroscopy (SEM-EDX). Left: Camera image in the X-ray spectroscope. The glass bead was placed on the examination plate. The detector above the glass bead shoots electrons onto the surface of the glass bead to determine the material. Right: View of the glass bead from the detector. Spot markers are placed to identify which material is being examined.