Simple Lava Stone Diffuser Necklace available on tarnish resistant hypoallergenic brass, brass carries many of the medicinal properties as copper. Available in 16 and 18 silver, antiqued silver, and gold colour rolo chains. Also have sterling silver and 18k gold plated 16 and 18 lengths. Lava is a stone of strength and courage. Lava stone is easily the oldest and most frequently found stone in world; hence, being used by so many cultures. It is also known as Basalt, it is formed from molten lava, and molten lava was once rock that heated so much it became liquid, you can only imagine the strength, fire and power contained within Basalt. Lava Rock is known for its grounding qualities, it’s wonderful for calming the emotions. Because it comes from raw energy, it’s considered to be a stone of rebirth and shedding unneeded layers of emotional attachment. It is therefore a stone that is associated with the phoenix and rebirth. Lava stones are fantastic for stabilizing and grounding the root chakra.