Hypoallergenic and Nickel Free. 8mm Purple Lava Stones Rainbow Hematite Chip Beads Silver Earwires Aromatherapy Earrings Handcrafted in The USA with care and creativity, these handmade Purple Lava Stone and Rainbow Hematite Earrings are a unique fusion of elegance and bohemian flair. The purple lava stones exude a mysterious charm, while the shimmering rainbow hematite gemstones add a touch of iridescence. Hanging delicately from silver earwires, these earrings are not just accessories but wearable art pieces that bring a touch of nature's beauty to any outfit. Make a statement with these one-of-a-kind earrings that effortlessly blend earthy elements with chic style. Simply put a drop of your favorite sent of essential oil onto a lava stone and the sent will last 12-24 hours.