“Hold onto this crystal when you need a reminder that holding on too tight to things — emotions and outcomes — keeps you stuck,” says Heather Askinosie, crystal expert and co-founder of Energy Muse and author of Crystal Muse. She adds that cuprite is believed to encourage the owner to let go of needless stress — especially if they are in a situation where they feel powerless. That’s what makes this an excellent stone to have around in your place of work.