{"product_id":"lab-created-gemstone-blue-topaz-round-4mm-non-fireable","title":"Lab Created Gemstone - Blue Topaz Round 4mm (Non-fireable)","description":"\u003cp\u003eA gorgeous blue topaz colour round gemstone measuring 4mm. \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003ePLEASE NOTE: These are \u003cstrong\u003eNOT\u003c\/strong\u003e fire safe. We test fire all our gems, and after 30 minutes in the kiln at 800 degrees celsius, these stones turned a brown\/amber. To use, apply them after firing by using a prong setting.\u003c\/span\u003e\u003c\/p\u003e","brand":"JWMetals ","offers":[{"title":"Default Title","offer_id":58320683696463,"sku":"LCG-BT-R-4","price":1.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/2591\/2911\/files\/C3B94B2A-D466-46E6-8C67-42A74878D60C.jpg?v=1791461968","url":"https:\/\/www.metalclay.co.uk\/products\/lab-created-gemstone-blue-topaz-round-4mm-non-fireable","provider":"Metal Clay","version":"1.0","type":"link"}