Many crystals suppliers have rare or high-demand crystals that never make it to their public catalogs. Ask if they have any limited-edition stones or special collections that are not advertised. This can help you source unique items that set your business apart.

Did you know some crystals wholesalers offer custom cutting, engraving, or jewelry settings? If you need specific shapes, sizes, or designs, ask your supplier about customization options. This is a great way to offer exclusive, personalized products.