{"product_id":"freshwater-pearl-necklace-5-6-mm淡水ak5-6mm珍珠项链","title":"Freshwater Pearl Necklace (5–6 mm)淡水AK5-6mm珍珠项链","description":"\u003cp\u003e\"Freshwater AK\" pearls are nucleated freshwater pearls cultivated by inserting a small, round bead nucleus into the mantle tissue of a *Hyriopsis cumingii* (triangle sail mussel). The nucleus dictates the pearl's shape, resulting in superior roundness and a more intense luster compared to standard, non-nucleated freshwater \"seed\" pearls. They feature a very thick nacre layer—reaching up to approximately 1mm—which is significantly thicker than that of saltwater Akoya pearls, making them more durable and resistant to losing their luster during everyday wear.\u003c\/p\u003e","brand":"川泽珍珠","offers":[{"title":"4-5mm","offer_id":44633149538363,"sku":null,"price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/7675\/2187\/files\/13436855946309372.jpg?v=1792382479","url":"https:\/\/www.chuanzer.com\/products\/freshwater-pearl-necklace-5-6-mm%e6%b7%a1%e6%b0%b4ak5-6mm%e7%8f%8d%e7%8f%a0%e9%a1%b9%e9%93%be","provider":"川泽珍珠","version":"1.0","type":"link"}