Oval natural stone pendant

1 pink agate, 2 pink agate, 3 green jade, 4 rose quartz, 5 labradorite, 6 amethyst, 7 black agate, 8 rose quartz, 9 rose quartz, 10 amethyst, 11 labradorite, 12 black agate, 13 black agate, 14 black agate, 15 labradorite, 16 pink agate, 17 purple agate, 18 purple agate, 19 amethyst, 20 amethyst