Amethyst is the birthstone for February, but why limit this stunning stone to one month? our amethyst earring set is made of sterling silver and comprises of a pair of huggies and cz studs. the huggies are 15mm x 3mm x 16mm and have 16 little crystals set along one side of the hoop. The matching studs have a 4mm crystal and are perfect to wear in your second lobe piercing.