19.4 crt of an Australian Boulder Opal with this stunning oval-shaped gemstone. Measuring 20mm in length and 16mm in width, it presents a captivating circular nut pattern with vivid colour flashes and patterns. A mesmerising play of colours that are intrinsic to this remarkable piece. With a depth of 3mm and a weight of 19.4 carats, It boasts a colour change effect, transitioning smoothly from its natural state to a transformed display of bi-colour or multicolour hues.
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50.42ct Koroit Nut Matrix Boulder Opal.. Dispatched with Royal Mail 1st Class tracking delivery insured. Beautiful big bold untreated Koroit Nut Matrix Boulder Opal just breathtaking 🙂
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Beautiful Natural/Earth-Mined Australian Boulder Opal. Can be used as a standalone centerpiece or transformed into jewelry or a necklace. 15.54 carats
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THE OPAL IS WOW -CLEAR AND PERFECT AND CUT SO BEAUTIFULLY -YEARS AGO,,I BOUGHT THESE AND HAVE LOVED LOOKING AT THEM,,AND NOW NEEDS MUST THEY HAVE TO GO,,I HAVE ABOUT 4 FOR SALE,,DONT HESITATE I PROMISE YOU THESE ARE RARE,,BUT WHEN I BOUGHT THESE ,,I BOUGHT WELL !
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Queensland Boulder Opal Freeform Gemstone contains natural fractures and sand. 0.25 cm depth.
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28cts in size. Watch video for a clearer look of the stone.
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Koroit Boulder Opal Rough Piece 1110crt - BO-152. Koroit Boulder Opal Rough piece with exposed areas of stone pattern. Mine - Koroit Boulder. Kinglet Luxuries - UK Fine Gemstone Collectors. Gem Pot not included.
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This Natural Australian Boulder Opal Bracelet showcases an 8.6x13.6mm genuine opal set in 925 sterling silver and accented with sparkling cubic zirconias. Each opal is unique, revealing its own natural matrix and vibrant tones.
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