Crazy Lace agate and lava stone essential oil diffuser bracelet. Blue colored coated lava beads, and faceted Crazy Lace agate. Apply a drop of your favorite essential oil on your bracelet, and the lava stone beads will carry your favorite essence with you! Earthy, boho chic bracelet perfect for layering! Lava stone comes from cooled lava, as it comes from the center of the earth, it is a strong grounding stone, that gives energy and strength.Crazy lace Agatebrings joy to those who wear it. It is said to promote optimism and laughter.