LOVE this necklace, unisex boho style for your summer vacations, festivals, and just everyday wear. This necklace is 24" long at max and can be made shorter around the neck using the slider knot. It is easy on and easy off, just adjust to desired length and GO! The stones are genuine semi precious gemstones, Fluorite which features various hues including purples, crystalline, light blues, and greens. The brown waxed cord makes this waterproof and quite durable. No hardware on this necklace to tarnish or break.