Striking colour pattern from blue to green with pink and orange in the dark Lightning Ridge opals. Cut into a freeform shape 6.5 x 12.5mm and an oval shape 4...
Pinfire pattern of green, orange in a white opal from Coober Pedy in South Australia. 11.5 x 16.5mm high dome of 3.85mm and 5.3carats. Bezel set in sterling silver with...
Gorgeous boulder picture opal in a sterling silver ring. Light blue to pink orange to green in a freeform shape 5 to 7mm, 14mm long, 3.7carats. The solid Queensland opal...
Vibrant hidden colour flashes in this freeform shaped boulder opal ring. The solid opal from the Queensland opal fields shows red, orange, green and blue in dark ironstone 8.5 x...
Light turquoise blue boulder opal in a classic style ring. The solid opal from the Queensland opal fields is 11 x 12mm and 5.95carats. Set in sterling silver with a...
Light turquoise, blue, green and ironstone in this boulder opal from the Queensland opal fields. Triangle freeform shape 16 x 33mm, thickness 5.93mm. Sadly it has a fracture on the...
Alluring red colours enhance this solid boulder opal from the Queensland opal field. Moving the ring shows also orange, green and light blue. Freeform teardrop shape 10.5 x 14.5mm, 5.35carats...
Gorgeous boulder opal ring in sterling silver. The solid opal from the Queensland opal fields has soft turquoise blue colours in a freeform shape, 7.5 x 13.5mm, 2.95carats. Bezel set...
The high polished dark ironstone brings out the centre pink, light blue and green. Boulder opal from the Koroit opal field in Queensland. Size 10.95 x 20.61mm, thickness 4.76mm, weight...
A little cutie - boulder opal from the Koroit opal field. Turquoise, green and blue in dark ironstone. This beautiful solid opal shows a few cracks. Reduced price, can be...
Bright purple blue in this typical boulder opal from the Koroit opal field in Queensland. Dark and light ironstone brings out the colours. Freeform shape 13 x 21mm, thickness 4.68mm....
Bright colours - green, gold and blue 8 x 10mm, this triplet shows it all! A triplet is a thin slice of opal glued between a dark backing and a quartz...
Bright colours in this triplet pendant. A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not be immersed in water...
Bright colours - a triplet shows it all! A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not be immersed...
Bright dark colours in these triplet stud earrings. A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not be immersed...
Bright dark colours, a triplet shows it all! A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not be immersed...
Blue, green bright dark colours in these 7 x 9mm triplet stud earrings. A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We...
A triplet shows it all with these bright dark colours. A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not...
Bright dark colours - a triplet shows it all. A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not be...
Bright colours - a triplet opal shows it all. A triplet is a thin slice of opal glued between a dark backing and a quartz cap. We recommend this item not be...
Unusual boulder opal from the Koroit opal field. The ironstone didn't form in one corner and this has been used as a feature. Small colour lines with rich blue, green...
Stunning shape for this boulder opal. The solid opal comes from the Queensland opal fields. Dark ironstone with colour patches of turquoise, blue and green. Size 20 x 41.5mm, thickness...
Interesting boulder opal from the Queensland opal fields. A swirl of light and dark ironstone with purple blue colours. The double sided opal is 19.5 x 32mm, thickness 4.94mm, weight...
Art by nature - a remarkable story in this picture Queensland boulder opal. The solid opal comes from the Koroit field in Queensland. A mixture of light, dark ironstone and...