A beautiful example of an adjustable gemstone macrame necklace bracelet jewellery set.Gemstones include rainbow obsidian, tiger’s eye, black frosted agate and hematite spacer beads finished with a subtly added lava rock bead on the bracelet.Try infusing a drop of your chosen essential oil to the lava rock for an aromatic natural healing experience.Both necklace & bracelet are adjustable.Both pieces are also available individually from my shop.Gems and beads are 100% genuine and ethically sourced.Necklace length is adjustable from 20 inches to 28 inches.Adjustable bracelet sizes range from 6 inches up to 11 inches(bracelets able to adjust +3 inches)Commonly known as nature's glass Obsidian stone is an igneous rock that forms when molten rock material cools rapidly. The result is an volcanic glass with a smooth texture.