This necklace has amazing variety. First, the choices are Amethyst, Carnelian and Green Quartzite stones and each are beautiful in their own right. Each necklace is reversible and each choice is removable by way of magnet and can be attached to whatever necklace choice you want (i.e., leather, chain, etc.). Featured is the Amethyst stone with chain. If you want a different option for your focal, please specify. Each is sold separately, but will come with the chain.