Elastic onyx protection bracelet with lava beads. 

Both Black Lava and Onyx are very grounding and protective stones and are both linked to the root chakra. Onyx stones are grounding stones and can be used to protect you from the negativity of others. Other metaphysical properties are the release of negative emotions and the fortification of confidence. Lava, also called basalt, pulls away any negative energy in the aura to the root chakra where it neutralizes its harmful effects by balancing and aligning all seven chakras.