{"product_id":"77gm-revealing-boulder-specimen","title":"387ct Ironstone Boulder Opal Matrix — Blue \u0026 Green Embedded Opal","description":"\u003cp\u003eThis 387ct boulder opal matrix specimen features blue and green colour play running naturally through the ironstone host rock, creating strong contrast and a classic “opal-in-ironstone” look. Presented as a specimen\/display piece, it’s ideal for collectors or jewellers who work with natural matrix character and want an eye-catching, one-off stone with presence.\u003c\/p\u003e","brand":"Opal Options","offers":[{"title":"Default Title","offer_id":56776483570009,"sku":"SP1001","price":150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1014\/1785\/files\/273bba_8f4c2d5199c04369a07277479e9819c6_mv2.jpg?v=1764692867","url":"https:\/\/www.opaloptions.com\/products\/77gm-revealing-boulder-specimen","provider":"Opal Options","version":"1.0","type":"link"}