This 4mm molten lava stone necklace with gold positive beads is sure to release all your negative energy. Due to it’s porous nature, molten lava stone is wonderful for diffusing essential oils. To use, place your lava stone(s) on a cloth or paper towel and apply a few drops of your essential oils trying not to get oil on chain. Let the oils soak in a bit before wearing, rub them in with your finger will help this. The scent will wear off naturally, depending on the quality of oils used. This stone is also known to have anti-anxiety properties. Specifications: - Production: I make these to order - Beads: 4mm molten lava beads. - Length: available in 16 inches for average ladies and 18 inches for average male. Postage: - Registered Post in Australia: Flat Rate $5 - If you're overseas, please inbox message me for the cost for shipping to your country. Guarantee: I stand by my workmanship, and I've been creating and making jewellery for over 25 years. I have an extensive design background and understand how to create quality pieces at affordable prices. So if you're not 100% happy with your purchase, please contact me within 7 days of receipt of your item and let me know!