This diffuser bracelet features black and white striped Tibetan Agate stones with lava beads for your essential oil needs. The lava stone also known as “basalt” is a porous volcanic rock has been solidified from molten lava after conditions of intense heat and pressure. It is known to be a grounding stone that has connections to Mother Earth promoting strength, stability and courage. Additionally, Tibetan Agate is a stone of luck and protection, dispelling negative energy while also promoting vitality and good fortune. It is ideal for encouraging knowledge, concentration, and mental wellness.