{"product_id":"australian-rough-boulder-opal-raw-matrix-specimen-17ct-weight-05","title":"Australian Rough Boulder Opal, Raw Matrix Specimen - 17ct weight #05","description":"Australian Boulder Opal Raw Matrix 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\u003eTreatment: Untreated, natural raw state\u003cbr\u003e\u003cbr\u003eQuantity: 1 Boulder Opal Specimen. 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 0.3cm x 2.6cm x 1.7cm\u003cbr\u003e\u003cbr\u003eWeight: 3.5 grams, 17 carats\u003cbr\u003e\u003cbr\u003eThese specimens are in their natural raw form and shedding of small crystals is normal. Natural inclusions, cracks and pockets are all visible and all part of the natural stone. Please handle with extra care.\u003cbr\u003e\u003cbr\u003eThese stones have been photographed with water. Being wet brings out the maximum colour.\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":58112908722440,"sku":"CC-BoulderOpal-BO-05","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/6062\/6184\/files\/CC-BoulderOpal-BO-05-1_0ecce059-6635-4151-9183-3e6f6a251fb4.jpg?v=1782809967","url":"https:\/\/caldercrystals.com\/products\/australian-rough-boulder-opal-raw-matrix-specimen-17ct-weight-05","provider":"Calder Crystals","version":"1.0","type":"link"}