{"product_id":"new-zealand-thunder-egg-necklace-ref-0013","title":"New Zealand Thunder Egg Necklace Ref 0013","description":"\u003cp\u003eNew Zealand thunder eggs are rare, sought-after volcanic nodules found in specific regions, such as the South Island. These rough-looking nodules contain hidden, intricate patterns of agate, jasper, or druzy quartz formed over millions of years — they form in rhyolitic volcanic ash.\u003c\/p\u003e\u003cp\u003eThey are generally rough spheres that, when cut and polished, reveal vibrant, complex starburst patterns, found often in areas with silica-rich water that deposits crystals into voids.\u003c\/p\u003e\u003cp\u003eThunder eggs are not very common in New Zealand compared to other localities worldwide, making them prized pieces for collectors.\u003c\/p\u003e","brand":"KiwiRocks And Gems From Kiwi Country","offers":[{"title":"Default Title","offer_id":48237985431744,"sku":"0013","price":50.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/6003\/4240\/files\/P_20260501_195500.jpg?v=1777624811","url":"https:\/\/kiwi-collects.myshopify.com\/products\/new-zealand-thunder-egg-necklace-ref-0013","provider":"KiwiRocks And Gems From Kiwi Country","version":"1.0","type":"link"}