✿ Freshwater pearl... Approximately 11mm ✿ Crystal... Approximately 6mm ✿ The wire wrapping the stones is artistic wire. ✿ The hook portion uses surgical stainless steel. ⚠️ Although the hook portion uses surgical stainless steel, there is absolutely no guarantee that metal allergies will not occur. Please consider this before purchasing. ⚠️ Regarding the stones, we select the most beautiful stones possible. However, inclusions, cracks, scratches, dents, chips, and fissures that are incorporated during the natural growth process of the natural materials may be present, even in new and unused items. Please understand this as the natural characteristics of the gemstones. If you are seeking a perfect item without any imperfections, please purchase from a physical store and refrain from purchasing from us. ⚠️ We strive to make the photos as close to the actual item as possible, but the color may appear different depending on the lighting. The impression may be slightly darker or, conversely, brighter, and the appearance will not be exactly the same. Please understand this as the natural characteristics of the gemstones. If you are seeking perfection, please refrain from purchasing from us. #NaturalStone #Earrings #NaturalStoneEarrings #PowerStone #FreshwaterPearl #Pearl #Crystal