Tumbled Malachite is a wonderful stone to work with for those of you that are sensitive to energies in general! Tumbled Malachite works great as a healing tool and also a protection stone. Many who work with/use Malachite claim they feel a soothing, calming and protective quality from the stone. Because this crystal releases negative energies, it can be used in combination with other stones in order to better help one connect with their guides or spirit guides.