The glass flakes of the present invention each include a glass flake substrate and a coating on the surface of the glass flake substrate. The glass flake substrates have an average thickness of 0.1 to 1.0 µm and an average particle size of 1 to 100 µm. The coatings are formed of silicone acrylate, and the content percentage of the coatings is 0.05 to 2.50% by mass as determined by ignition loss at 625 ± 20°C.