Blue boulder opal in a modern pendant setting. 'Free-form' shaped opals 7 x 13 and 7.6 x 21.6 mm in size with a total pendant length of 46.33 mm, with...
Boulder opal from Queensland with soft red, blue and green tones in a long shaped pendant. Large bail for chain or choker. All set in 9Kt Y gold, width 6.35mm,...
For the lovers of blue! This bright blue Queensland boulder opal is set in a 9kt yellow gold pendant. The boulder size is 8 x 23.5 mm and the pendant...
"The Waterfall" one of a kind boulder opal, a perfect gem with pastel pink, orange, gold and green. Different colours and intensity in different lights. Freeform shape 29 x 38mm....
Unusual pendant design in 18karat white gold - a bright crystal opal from Coober Pedy with green, blue gold colours in a long triangular shape (width 5.5 to 2mm, length 19mm,...
Impressive pendant design for a Coober Pedy opal. Red flashes, orange, green and blue on a pear shaped solid opal 8 x 13mm, 1.8carats. A long design with a 6...
Alluring sterling silver earrings with pinfire patterned opal from Mintabie, South Australia. Oval shape 11 x 15mm, 6.55carats with orange, green and red colours. Bezel set with a long drop...
Extraordinary snake pattern with flashes of green to gold and dark blue - a rare boulder opal we cut many years ago. A beautiful long half round shape complemented by...
Long pendant design - bright dark blue, green Boulder opal (9 x 44mm) set in bezel style with a hammered finish bail. 18Kt YG. Fits large chain 4.5mm. Weight 8.06grams
Modern timeless design; long rectangle bright turquoise, blue, green boulder opal (5 x 18mm). Set in 18Kt Y/G with a 6 point diamond at the top set in white gold....
This Coober Pedy light opal looks so special in it's 'Argentium' silver (935) setting. The 'free form' opal is 23 x 14 mm and weighs 6.8 ct. The Argentium silver...
This pendant is in a combination gold and 'Argentium' silver (935). The light opal from Coober Pedy is 24 x 9 mm in size and weighs 4.4 ct with red,...
These drop earrings in 'Argentium silver (935) and Tennant Creek (N.T.) gold nugget highlights are set with light opal from the Mintabie (S.A.) fields that shows a light 'pinfire' pattern...
When the opal does the talking - exceptional colours in this gem quality boulder opal with a colour play from green to blue and gold, orange pinfire on one side....
Vibrant picture opal telling a story. Landscape or the sea - rich blue and green with sparkle of red, pink, orange and gold. The boulder from the Eromanga opal field...
Striking boulder opal with a variation of different blue tones and a little turquoise. Freeform shape with a soft wave top. Width of the boulder opal 11.5mm, length 26mm, dome...
Classic style - easy to wear as a stacking ring. Crystal opal from Coober Pedy, South Australia, colours of green and gold. Long oval 4.5 x 10mm. 1 carat set...
Light opal from Coober Pedy (South Australia). Red, green with a little blue and gold in a long oval shape 4 x 8mm, .55cts. Set in 9Kt Yellow Gold. Bezel...
Statement ring in silver and fine gold. Boulder opal in blue, turquoise and green with boulder patches which show the natural boulder. Width of the opal 10mm. Length 29mm. Band...
Impressive ring design - silver and fine gold and a stunning boulder opal. Dark blue with a purple flash in a freeform triangle shape 16 x 20 x 23mm surrounded...