{"product_id":"large-coober-pedy-rough-uncut-opal-67-8-grams","title":"Coober Pedy Rough Uncut Opal 338cts - White Base Multi Colour South Australia","description":"\u003cp\u003e\u003cstrong\u003eCoober Pedy Rough Uncut Opal 338cts - White Base Multi Colour South Australia\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA stunning pair of large white base rough opals ethically mined in Coober Pedy, South Australia. Together weighing 67.8 grams (338 carats), these two freeform specimens display beautiful multi-colour play-of-colour across their broad faces — perfect for lapidary artists and jewellery designers seeking premium cutting material.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 338 cts | 67.8 g (combined)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase colour:\u003c\/strong\u003e White with multi-colour play-of-colour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpal 1 dimensions:\u003c\/strong\u003e approx. 40 × 27 × 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpal 2 dimensions:\u003c\/strong\u003e approx. 45 × 25 × 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rough Uncut Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Coober Pedy, South Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice per unit:\u003c\/strong\u003e $16\/g | $3.22\/ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e #50\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThis opal has been ethically mined in accordance with Australian mining regulations and sourced directly from the field. No treatments or enhancements have been applied. Photos and video taken in natural sunlight and under desk lamp to show the full colour range.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eContact Opal Essence for more information.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opal Essence","offers":[{"title":"Default Title","offer_id":34088424308871,"sku":"50","price":1090.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0379\/8577\/9847\/files\/IMG_5416_HEIC.jpg?v=1699850724","url":"https:\/\/opalessence.net.au\/fr\/products\/large-coober-pedy-rough-uncut-opal-67-8-grams","provider":"Opal Essence - Australian Opals \u0026 Gemstones","version":"1.0","type":"link"}