First who else has non-oxidizing vivianite crystals??? Or substantial dioptase for migraines at a price that doesn’t feel like a car payment? Only Exquisite Crystals. The range of useful and beautiful stones is so impressive and you can find small to huge depending on your need and budget. Packaging is careful and sustainable as possible and super fast. But they sell out fast too. If you see something that pulls you off your seat please don’t wait. It’s meant for you. if you block your good someone else is happy to have it Compare longevity and value to expenses at coffee bars…. I vote crystals!!!!