{"product_id":"aquamarine-madagascar-18","title":"Cat's-eye Aquamarine - Madagascar","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eAn exceptionally large Cat's-Eye Aquamarine from Madagascar, weighing over 28 carats! Beautiful sky-blue color with a distinct, silvery-white cat's-eye running across the high-domed cabochon. This optical phenomenon, known as chatoyancy, is rarely encountered in Aquamarine, especially in gemstones of this size. A significant find for collectors of rare optical phenomena and unusual gem varieties, particularly those seeking larger examples of seldom-seen material\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e28.35 carats \/ 17.9 x 11.8 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEstimate: $350 - $400\u003c\/span\u003e\u003c\/p\u003e","brand":"Gem Dragon Auctions","offers":[{"title":"Default Title","offer_id":50708097663289,"sku":"2661x","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/0037\/0233\/files\/IMG_5454_4cdd73a7-1fbf-4627-a850-9b44d7f395ea.jpg?v=1792150237","url":"https:\/\/gemdragonauctions.com\/products\/aquamarine-madagascar-18","provider":"Gem Dragon Auctions ","version":"1.0","type":"link"}