243 Results: New & Used in opal in Australia (Page 6 of 11)

Wrapped on all four sides in thick precious opal. Lilac crystal base tone with intense purple fire. Heavily weathered and waiting for grinding and polishing. Unleash the colour potential in this fabulous opal rock. Traces of additional potential seams to explore. Cut to many jewellery finished stones or polish as whole specimen. High density ironstone host rock from famous Winton opal fields. Mine Area: Central West Queensland, Australia Weight approximately 254 grams Dimensions approximately 8

Robed in rich purple opal on all four surfaces of the rock. Time-weathered surfaces are exposed and ready for polishing. Thick precious opal deposits are flat and easy for lapidary work. Clear visibility of additional potential seams to chase and explore. Cut to many jewellery finished stones or polish as whole specimen. High density ironstone host rock from famous Winton opal fields. Mine Area: Central West Queensland, Australia Weight approximately 234 grams Dimensions approximately 7 x 6 x 3

Shining green pinfire within blue crystalline opal eye deposit. Multiple seams and faces of clean caramel opal lines. Clear visibility of additional purple opal seams to explore. High density ironstone host rock from famous Winton opal fields. Mine Area: Central West Queensland, Australia Weight approximately 295 grams Dimensions approximately 10 x 6 x 4 cm Some photos in outdoor daylight, as-mined dry condition. Some photos wet to simulate polishing potential of the opal.

Bright green display of precious opal across front faces. Swirling pinfire play of colour as the stones are rolled. Professionally hand-cut to a rare round shaped pair. Polished finish, ready for setting to your chosen design. Mine Area: Lightning Ridge, New South Wales, Australia Body Tone: N2 Black Opal. Brightness: B4 Very Bright Type: solid natural untreated Australian opal Approx. size (1) 5.53 x 5.18 x 2.66 (2) 5.29 x 5.00 x 2.35 mm Approx. total weight 0.90 Carats.

Rich purple blue tone smoulders deep within the stone. Deep black body tone adds opulence to this opal. Professionally hand-cut to a classic oval cabochon. Polished finish, ready for setting to your chosen design. Mine Area: Lightning Ridge, New South Wales, Australia Body Tone: N1 Black Opal. Brightness: B3 Bright. Type: solid natural untreated Australian opal Approximate dimensions 6.44 x 5.40 x 2.78 mm Approximate weight 0.54 Carats.

Rich purple colour tone shimmers across the face. Highlights of green sparkle spots as the stone is rolled. Professionally hand-cut to a traditional oval cabochon. Polished finish, ready for setting to ring or pendant design. Mine Area: Lightning Ridge, New South Wales, Australia Body Tone: N3 Black Opal. Brightness: B3 Bright. Type: solid natural untreated Australian opal Approximate dimensions 11.82 x 9.31 x 4.05 mm Approximate weight 2.75 Carats.

Brush pattern of sparkling green across one diagonal. Complemented with a diagonal of brushed bright blue. Impressive large facing stone – over 3 carats. Solid colour bar runs through full depth of the stone. Professionally hand-cut to an eye-catching oval cabochon. Polished finish, ready for setting to ring or pendant design. Mine Area: Lightning Ridge, New South Wales, Australia Body Tone: N4 Black Opal. Brightness: B4 Very Bright. Type: solid natural untreated Australian opal Appro

Perfectly proportioned for a wonderful ring stone. Multi-colour brushed opal display glistens across the face. Very pretty soft pastel colours radiate in light opal stone. Orange and gold palette with salmon pink, green and blue. Solid colour bar with double-sided full-depth precious opal. Professionally hand-cut to a generous high dome oval cabochon. Polished finish, ready for setting to ring or pendant design. Mine Area: Lightning Ridge, New South Wales, Australia Body Tone: N8 Light

Rare 7.92 carat transparent body, blue/green colour, tear drop opal purchased from reputable Australian Opal Cutters in Sydney is for sale. Have held onto this for a few years and have benefited from its value. If you are looking for an investment or a beautiful statement piece for that special someone in your life look no further than this magnificent opal. Opal is a diminishing resource and there is anecdotal evidence that suggests an increase of up to 15% per annum increases in white, crys

Oval-shaped synthetic white opal. Can post.

Suits slicing, grinding and polishing for lapidary practice. Can cut to artisan stones or polished to a whole specimen. Any potential opal seams showing could be opened to explore. Ideal as a beginner’s rock to get familiar with boulder opal. High density ironstone host rock mined at Winton opal fields. Weight approximately 57 grams Dimensions approximately 3 x 3 x 3 cm Some photos in outdoor daylight, dry as-mined condition. Some photos wet to simulate polishing potential of the opal.

A paint-like smear of coloured opal on main face of rock. Highly textured waves of rock formation layers. Visibility of potential internal opal seams to explore. Cut to characterful picture stone or keep as a specimen. Ironstone host rock mined at famous Winton opal fields. Weight approximately 354 grams Dimensions approximately 12 x 6 x 5 cm Some photos shot in outdoor daylight, dry condition. Some photos wet to simulate polishing potential of the opal.

Formation of purple-lilac precious opal on main face of rock. Numerous bright purple opal seams running through this rock. Ideal boulder opal rock to open and explore the opal seams. High-density ironstone host rock mined at Winton opal fields. Weight approximately 329 grams Dimensions approximately 5.5 * 5 *4.5 cm Some photos shot in outdoor daylight, dry condition. Some photos wet to simulate polishing potential of the opal.

Generous highball cabochon opal perfectly suits a ring setting. High brilliance blocks of precious green opal dance as stone rolls. Flashes of purple highlight colour add complexity to colour tones. Thick colour bar extends around onto reverse face. Professionally hand-cut to a symmetrical wide oval. Fully polished and ready for setting to a ring or pendant design. Mine Area: Lightning Ridge, New South Wales, Australia. Body Tone: N4 Black Opal. Brightness: B4 Vey Bright Classification:

Stunning cascade of rich forest green precious opal colour. Dominant full-face green with flickering golden highlights. Top quality doublet opal comprising natural black opal backing. Perfect for setting to a beautiful pendant or ring. Expertly cut and assembled to a symmetrical teardrop shape. Mine Area: Lightning Ridge, New South Wales, Australia. Body Tone: N1 Doublet Black Opal. Brightness: B4 Very Bright. Classification: Composite Natural Opal Approximate weight 1.30 Carats. Approximate

Bolder Opal Pendants from $10 on black cord/chain. Please message which one you are after for prices and photos Due to recent activities I only offer postage happy to combine items Australia wide postage $15.00 #12 Pending

1.60ct Black Opal Lightning Ridge (Australian Natural Opal) Australian Natural Opal (No Treatment) Dimensions(mm) - 8.700 x 8.400 x 3.200mm Weight(carats) -1.600 Body Tone - N4 Type - Cabochon Condition - New/unused opal This stone is suited for a ring showing great play and fire. Cut and polished opal gemstone ready for a jewelry set. Payment: PayPal (plus 3%) or Bank transfer. Funds are to be cleared before collection or postage Cash on collection Collection: Collection from Subiaco, WA

1.15cts Dark Opal From Lightning Ridge (Australian Natural Opal) Australian Natural Opal (No Treatment) Dimensions(mm) - 11.500 x 4.000 x 3.000mm Weight(carats) - 1.150 Body Tone - N8 Brightness-B3 Type - Cabochon Condition - New/unused opal Valued approx. $495 USD. SEMI BLACK OPAL This is a natural stone mined in LightningRidgee. This stone is suited to a ring or pendant. It is well polished, shows great fire, and has a unique natural colour pattern. Payment: PayPal (plus 3%) or Bank trans

All items seen in the photo Includes amerthist, opals, Citren

3.0 Ct Natural Australian Opal Shape – Pear Colour - White with Red, Blue and Green Origin - Australia (Lightning Ridge) No crazing or cracks, natural and untreated. Small sand patch in face of opal, which is why this opal is cheaper than others. Cut and polished opal gemstone ready for a jewellery setting. Payment: PayPal (plus 3%) or Bank transfer. Funds to be cleared before collection or postage Cash on collection Collection: Collection from Subiaco WA by appointment (weekday after 6:1

Beautiful Matching Queensland Boulder Opal Halves 75grams total weight $80 AUD Negotiable to serious buyers

6.1ct Andamooka (Australian) Opal. Cut, polished and ready to set. Measurements: 17mm X 5mm X 3mm Payment Options: PayPal (plus 3%) or Bank transfer. Before collecting or mailing, electronic funds must be cleared. Cash on collection. Collection and Viewing: Collection and viewing are available by appointment around the Subiaco area, WA 6008 (weekday after 6:15pm or day times during the weekends). Postage: Australian - $20 - $30 AusPost Express, Tracking, signature on delivery Internationa

All three have been cut & polished ready to make your own custom design jewellery piece. I had a plan for them but have chosen something else instead. Can post express registered for a small fee. *Note: No I DO NOT have PayID! If you want these beauties, it is a cash or bank transfer sale ONLY.

New 14.46 Natural Opal Certified and Sealed This gemstone comes sealed in American International GemLab (AIG) gem packet report number GEM2022051162810 (can verify online at https://aigllabs.com/verify-report/). Details; Report No:GEM2023011380129 Object :Loose Gemstone Identification :NATURAL OPAL Colour(Hue) :White with Play of Color Shape :Cushion Cabochon No. of Stone :01 Measurement :23.49 mm x 12.49 mm x 9.69 mm Weight :14.46 cts. Origin :Ethiopia Collection and Viewing: Collection Sub