For your consideration are these natural Black Tourmaline in Clear Quartz crystal bead power bracelets, sold by the piece.
The beads measure 8mm in diameter. The bracelet itself measures approximately 7 inches long, unstretched, and one size fits most.
Black Tourmaline is the ultimate stone of protection; spiritual, emotional, and physical. Shields against negativity. Purifies inner thoughts or conflicts transmuting them into positive energy. Psychic protection. Protects against EMFs.
Chakra: Root
Clear quartz is known as the Stone of Power. Produces harmony of the body and mind, allowing one to think more clearly an act effectively. Increases physical and mental energy, perseverance, and patience re-directs negative energy to a positive state. Enables one to laugh and love more easily. Amplifies the energy of other stones, as well as amplifies the energy of intention.
Chakra: Third Eye