99 views
Two Tone. Rough Boulder Opal. 120 Grams
$99
SHIPPING OFFERED
Band of purple opal grades to green blue on main rock face.
Deposit of purple opal showing on reverse surface of rock.
Visibility of potential additional opal seams to open and explore.
Ideal for cutting to jewellery stones or keep as a whole specimen.
High density ironstone host rock mined at famous Winton opal fields.
Weight approximately 120 grams
Dimensions approximately 6 x 5 x 3 cm
Some photos in outdoor daylight, dry as-mined condition.
Some photos wet to simulate polishing potential of the opal.
Deposit of purple opal showing on reverse surface of rock.
Visibility of potential additional opal seams to open and explore.
Ideal for cutting to jewellery stones or keep as a whole specimen.
High density ironstone host rock mined at famous Winton opal fields.
Weight approximately 120 grams
Dimensions approximately 6 x 5 x 3 cm
Some photos in outdoor daylight, dry as-mined condition.
Some photos wet to simulate polishing potential of the opal.
- Date Listed:19/12/2023
- Last Edited:19/12/2023
- Condition:New
- Shipping:Shipping & Pickup
Similar Ads
- Purple-Green Eye. Rough Boulder Opal. 295 GramsShining 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.$129SHIPPING OFFEREDAdelaide CBD, SA•22w
- Boulder Opal Specimen 175.35 Carat (SP1019)Gemstone Type: Boulder Opal Totel Carat Weight : 175.35 Carat (35.07 grams) Colour : Multicolour Shape : Free Item Length: 40.60mm Item Width : 38.09mm Item Depth: 14.18mm Brand: Xellent Gemstone Form: Polished Cut Grade: Very Good Wholesale: Yes Country/Region of Manufacture: Australia Country of Origin: Australia$275SHIPPING OFFEREDAdelaide CBD, SA•11w
- Boulder Opal Specimen 94.55 Carat (SP1018)Gemstone Type: Boulder Opal Totel Carat Weight : 94.55 Carat (18.91 grams) Colour : Blue, Brown Shape : Cushion Item Length: 43.29mm Item Width : 29.04mm Item Depth: 6.68mm Brand: Xellent Gemstone Form: Polished Cut Grade: Very Good Wholesale: Yes Country/Region of Manufacture: Australia Country of Origin: Australia$150SHIPPING OFFEREDAdelaide CBD, SA•11w
- Australian Doublet Opal 10.20 Carat (DU1117)Australian Doublet Boulder Opal Gemstone Type:Doublet Opal Back Side: Boulder Opal Totel Carat Weight :10.20 Carat Dimensions: W: 9.54 x L: 19.05 x D: 4.74 mm Beautiful electric fire Gemstone Colour :Multicolour Gemstone Shape :Rough Gemstone Use: Ring use , pendant use , Jewellery use Gemstone etc.. Wholesale: Yes Gemstone Creation: Natural Gemstone Treatment: Not Enhanced Gemstone Form: Polished Country/Region of Manufacture: Australia Country of Origin: Australia 100% Australi$70SHIPPING OFFEREDAdelaide CBD, SA•10w
- Round Set of 3. Lightning Ridge Doublet Black Opals. 1.10 CtA brilliant display of red dominant colours flash across the stones. Green sparkles highlight the overall play of opal colour. Top quality doublet opals with natural boulder ironstone backing. Expertly cut and assembled to nicely matched round set of three. Mine Area: Lightning Ridge, New South Wales, Australia. Body Tone: N4 Doublet Black Opal. Brightness: B4 Very Bright. Classification: Composite Natural Opal Approx. total weight 1.10 Carats. Approx. sizes (1): 5.07x5.05 x 2.09mm (2) 5.08 x 5$300SHIPPING OFFEREDAdelaide CBD, SA•3w
- Teardrop Red Pair. Lightning Ridge Doublet Black Opals. 0.35 CtRich red blocks of brilliant opal dominant the play of colour. A vivid display of full-face rainbow colours flash across the stones. Shining bright blues and greens add complexity to the palette. Top quality doublet opals with natural boulder ironstone backing. Expertly cut and assembled to a well-matched teardrop pair. Mine Area: Lightning Ridge, New South Wales, Australia. Body Tone: N3 Doublet Black Opal. Brightness: B5 Vivid. Classification: Composite Natural Opal Approx, total weight 0,35$180SHIPPING OFFEREDAdelaide CBD, SA•3w
- Vibrant Vivid Pair. Lightning Ridge Doublet Black Opals. 0.45 CtA high brilliance pair of full-face glass-like vibrant opals. Precious emerald green opal colour on full face of stones. Lively play of colour as the stones roll in the hand. Top quality doublet opals with natural boulder ironstone backing. Expertly cut and assembled to a well-matched oval pair. Mine Area: Lightning Ridge, New South Wales, Australia. Body Tone: N3 Doublet Black Opal. Brightness: B5 Vivid. Classification: Composite Natural Opal Approx, total weight 0.45 Carats. Approx. size (1):$230SHIPPING OFFEREDAdelaide CBD, SA•6w
- Traffic Light Teardrop. Lightning Ridge Doublet Black Opal. 0.25 CtHigh brilliance display of traffic light red, amber and green. An undertone of purple-blue as the stone turns in hand. Top quality doublet opal with boulder ironstone backing. Expertly cut and assembled to a symmetrical teardrop shape. Mine Area: Lightning Ridge, New South Wales, Australia. Body Tone: N1 Doublet Black Opal. Brightness: B5 Vivid. Classification: Composite Natural Opal Approximate weight 0.25 Carats. Approximate dimensions: 8.00 x 4.18 x 1.36 mm Photographs are taken under indoor$180SHIPPING OFFEREDAdelaide CBD, SA•6w
- Two-Tone Beauty. Lightning Ridge Black Opal. 3.09 CtBrush 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$770SHIPPING OFFEREDAdelaide CBD, SA•31w
- Australian Doublet Opal 8.40 Carat (DU1121)Gemstone Type:Doublet Opal Back Side: Boulder Opal Totel Carat Weight :8.40 Carat Dimensions: W: 10.91 x L: 14.60 x D: 4.72 mm Gemstone Colour :Blue,Green Gemstone Shape :Oval Gemstone Use: Ring use , pendant use , Jewellery use Gemstone etc.. Wholesale: Yes Gemstone Creation: Natural Gemstone Treatment: Not Enhanced Gemstone Form: Polished Country/Region of Manufacture: Australia Country of Origin: Australia 100% Australian Opal$50SHIPPING OFFEREDAdelaide CBD, SA•10w
- Natures Rock Art. Large Rough Boulder Opal Rock. 1842 GramsLike an art painting from nature on this natural ancient rock. Swirling deposits of opal showing on front surface of the rock. Purple and blue precious opal with a distinctive white opal line. Traces of potential internal seams to chase and explore. Suits cutting to picture stones or keep as a desk-top talking-point. Ironstone host rock mined at famous Winton opal fields. Weight approximately 1842 grams Dimensions approximately 15 x 14 x 8cm Some photos in outdoor daylight, dry as-mined conditi$129SHIPPING OFFEREDAdelaide CBD, SA•3w
- Beginners Starter Set of 2. Rough Boulder Opal Rocks. 440 GramsSky blue deposits of precious opal across main rock front face. Purple opal and lilac crystal showing reverse face of main rock. Traces of additional potential opal seams to explore. Cut to finished stones or polish and keep as a specimen. Bonus mine-run rock included for cutting and grinding practice. Ironstone host rock from famous Winton opal fields. Mine Area: Central West Queensland, Australia Main Rock: weight approx. 280 grams Main Rock: dimensions approx. 8 x 6 x 4 cm Bonus Rock: weight$89SHIPPING OFFEREDAdelaide CBD, SA•5w
- Beginners Starter Set of 2. Rough Boulder Opal Rocks. 354 GramsSlate blue formation of opal showing on main rock front face. Swirls of opal formations on adjacent face of main rock. Precious green opal seam running on reverse face of main rock. Visibility of additional potential opal seams to explore. Cut to finished stones or polish and keep as a specimen. Bonus mine-run rock included for cutting and grinding practice. Ironstone host rock from famous Winton opal fields. Mine Area: Central West Queensland, Australia Main Rock: weight approx. 102 grams Main$59SHIPPING OFFEREDAdelaide CBD, SA•5w
You don't have any recently viewed items
Any items you have viewed recently will be displayed here
•••• ••• 7519