IMPORTED AMETHYST CRYSTAL NECKLACE . The believed healing properties of the stone are rather impressive and trace back to ancient Greek beliefs. Natural amethyst stones are connected to the third eye and crown chakras.Amethyst is believed to have healing properties that protect the bearer against negative energies. Some believe that the stone’s calming properties produce soothing dreams by making us more in tune with the divine. The stone also brings clarity and peacefulness to the waking mind, as they help the mind flow freely in both the mental and metaphysical dimensions.