I want to do some amethyst crystal healing/spells and have no clue where to buy amethyst. I know I can buy it online, but would rather go to a store and be able to pick the particular one I feel is right for me.

Where do I buy amethyst crystal(s)? I live in New Jersey in the Ocean County area. I have already done searches for metaphysical stores in my area and have found nothing within an hour of where I live. Thanks for your answers in advance!