As the stone's properties suggest, it seems like it will bring peace and a gentle heart. Natural Stones: Amethyst, 6mm round Rose Quartz Metal Fittings: 14KGF Length: Approximately 19cm (including clasp). It has a hook, making it easy to remove. It's a bit longer than others. 14KGF is resistant to discoloration, long-lasting, and suitable for those with allergies, but it may not be suitable for everyone. Wiping it gently with a soft cloth after use will make it last even longer. We create these with care, paying close attention to the materials. Thank you for looking.