{"product_id":"australian-polished-boulder-opal-stone-7ct-weight-35","title":"Australian Polished Boulder Opal Stone – 7ct weight #35","description":"Australian Polished Boulder Opal small specimen stone\u003cbr\u003e\u003cbr\u003eCountry of Origin: Queensland, Australia\u003cbr\u003e\u003cbr\u003e10-point scale of mineral hardness: 5.5 - 6.0 (10 - Hard, 1 soft)\u003cbr\u003e\u003cbr\u003eQuantity: 1 Boulder Opal stone. You will receive the exact gemstone shown in the photos. We have tried to capture the beautiful colour tones as best we can in a photograph.\u003cbr\u003e\u003cbr\u003eSize: approx 0.4cm x 1.6cm x 0.7cm\u003cbr\u003e\u003cbr\u003eWeight: 1.4 grams, 7 carats\u003cbr\u003e\u003cbr\u003eCare has been taken to ensure that weights and measurements are as accurate as possible, however please do note that these are only approximate.\u003cbr\u003e\u003cbr\u003eTreatment: Polished\u003cbr\u003e\u003cbr\u003eThese stones can be used as cabochons. Each has its own unique shape and patterns.\u003cbr\u003e\u003cbr\u003eThese stones are cut and polished from natural opal stone. Natural inclusions, cracks and pockets are all visible and all part of the natural stone.\u003cbr\u003e\u003cbr\u003eBoulder opal is a rock that contains thin seams and patches of opal surrounded by or attached to its natural host rock.","brand":"Calder Crystals","offers":[{"title":"Default Title","offer_id":58112918880520,"sku":"CC-BoulderOpal-BOP-35","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/6062\/6184\/files\/CC-BoulderOpal-BOP-35-1_9998d4b2-5ce9-4e66-b6c3-53c32e5754a9.jpg?v=1782810054","url":"https:\/\/caldercrystals.com\/products\/australian-polished-boulder-opal-stone-7ct-weight-35","provider":"Calder Crystals","version":"1.0","type":"link"}