This dainty Lava necklace is perfect for adding essential oils to your daily routine! Handmade with genuine Lava Stone, also known as Basalt, this once molten rock is believed to have healing properties that can help banish fears, dissipate anger, and encourage you to pursue your dreams. Use this pendant as a diffuser by placing your favorite essential oil on the lava, then enjoy the long-lasting scent all day. When the scent fades, simply add more oil! This necklace is available in your choice of sterling silver or 14k gold filled. Stone Size: average 8mm Stone Shape: irregular sphere Modeled Size: 16 Inches