Handcrafted with Black Tourmaline Quartz, Herkimer Diamond gemstones, & gold plated beading. Due to its ability to focus, amplify, and transform energy Herkimer Diamond (a form of clear Quartz) is used throughout technology in watches, computer chips, & radios.The same properties of energy amplification, programmability and memory make clear Quartz a versatile stone for healing, meditation, attracting love or prosperity.