{"product_id":"7ct-blue-john-cabochon","title":"7ct Blue john cabochon","description":"\u003cp\u003e16x11x4mm\u003c\/p\u003e\n\u003cp\u003eBlue John is a variety of fluorite found only in the beautiful Derbyshire Peak District around the town of Castleton where it is mined and nowhere else in the world, making it unique . \u003c\/p\u003e","brand":"Brighton Gemstones","offers":[{"title":"Default Title","offer_id":52621422493877,"sku":null,"price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0272\/0933\/4859\/files\/20260606_120728_001.jpg?v=1780751518","url":"https:\/\/brightongemstones.co.uk\/products\/7ct-blue-john-cabochon","provider":"Brighton Gemstones","version":"1.0","type":"link"}