mimosa healing crystal wands amethyst/rose quartz/clear quartz&amethyst cluster mimosa how to cleanse and then charge a crystal? smudge with sage, place outside in full moon, or bring to the ocean. cleanse with sea salt water, and charge in moonlight. charge in the sun or moon light for several hours. to cleanse, you can soak it in salt water for a few days. there's lots of info on the net if you google it.full moon would be a perfect time to charge and cleanse them.