The contrast of these high-quality black heart-shaped lava beads and the soft baby blue diamond glass beads creates a unique and striking combination. With the 8mm heart lava beads they are porous, allowing you to add a drop of your favorite essential oil for aromatherapy benefits.The baby blue diamond glass beads add a touch of elegance to the rustic look of the lava beads, making this bracelet perfect all stylish events.