Precious and Semi-Precious Collection by Mirabelle presents this Herkimer Quartz 'Diamonds' which is a high energy seekers of the crystal world. Unusually transparent with a brilliant sparkle. As perfect conduits of the universal life force, they are exceptional healing crystals, and are used in meditations, dream and vision work. The Herkimer Diamond is also known as the Stone of Attunement because it can help you attune to any situation or environment.