Fig. 8From: Shoreline evolution and modern beach sand composition along a coastal stretch of the Tyrrhenian Sea, southern ItalyPhotomicrographs of metamorphic grains within the modern beach sand of the studied coastline. a–b Phyllite grain; c–d Serpentinite grain; e–f Shale grain; g–h Sillimanite grain. a, c, e, g – Cross-polarized light; b, d, f, h – Plane-polarized lightBack to article page