The Australian boulder opal "Desert Rose" is a stunning gemstone with a bi-colour/multicolour hue, featuring opalescence and a polished finish. Sourced from Australia, this 7.8 ct natural boulder opal is eye clean and not enhanced, making it a unique and authentic piece for jewellery and watch enthusiasts. Its desert rose design adds a touch of beauty and elegance to any project, showcasing the exceptional craftsmanship and quality of Australian gemstones.
eBay
Koroit Boulder Opal Rough Piece 640crt - BO-115. Koroit Boulder Opal Rough piece with exposed areas of stone pattern, red, blue and green colour pattern to expose. Mine - Koroit Boulder. Kinglet Luxuries - UK Fine Gemstone Collectors.
eBay
The Boulder Opal Rock is a unique gemstone sourced from Australia, known for its bi-colour/multicolour appearance and opaque transparency. This natural gemstone creates an opalescence effect, adding a mesmerising touch to any jewellery piece. With excellent cut grade and eye clean clarity, this boulder opal is a perfect addition for those who appreciate natural beauty - nice to collect or cut pendants out of or for backing material for opal
eBay
6.50 carat Koroit Boulder opal. Mine - Koroit Boulder. Kinglet Luxuries - UK Fine Gemstone Collectors Wheeler & Wheeler House Of Gems. Weight - 6.50 carat. Fire colour - Green and blue. Gem Pot not included.
eBay
Australian Boulder Rough Opal stone Gamble ready to shape and polish. Watch the video for a better idea, the video is recorded on the phone with the stone wet.
eBay
These are 10x rough, rubbed or sawn pieces of boulder opals from Queensland, Australia. These pieces are in a rough form.they are NOT finished opals. Weight 451ct.
eBay
Koroit Boulder Opal Rough Piece 950crt - BO-A001. Koroit Boulder Opal Rough piece with exposed areas of stone pattern, red, blue and green fire colour pattern to expose. Mine - Koroit Boulder. Kinglet Luxuries - UK Fine Gemstone Collectors.
eBay
eBay