Amethyst rock Photo Amethyst rock FreePhoto by Peter Heeling Free Download ▾ 3107 x2190 2560 x 1804 1920 x 1353 1280 x 902 800 x 564 3107 x2190 2560 x 1804 1920 x 1353 1280 x 902 800 x 564 License: Free for personal and commercial use. Not for sale or redistribution. Appreciation not required but appreciated. Facebook Twitter natural shiny purple crystal rock transparent mineral geological macro violet stone gem jewel geology amethyst quartz precious gemstone semiprecious geode Colors: