These are dangling earrings made with natural lemon quartz. The clear, transparent yellow color brightly and refreshingly adorns your ears. The Power of Lemon Quartz Lemon quartz is said to be a power stone that brightens and encourages the heart, and relieves physical and mental fatigue and confusion. It is also said to help clarify thoughts and support new ideas and inspiration. About the Materials The earring chains and hooks are made of stainless steel. [Selectable Fittings] You can choose between earrings or clip-on earrings (nickel-free) according to your preference. There is no change in price. Please let us know your desired fittings in the comments before purchasing. Lemon Quartz: Approximately 9mm x 9mm [About Stainless Steel] Stainless steel is a material that is resistant to rust and dirt. It is also resistant to sweat and water, making it less likely to dissolve the metals that cause metal allergies, and less likely to cause allergic reactions. *Individual reactions to metal allergies vary, so we do not guarantee that allergic reactions will not occur in everyone.