Boulder Opal Natural Loose Gemstones
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12,500 Results
8.32 Ct Natural CERTIFIED Boulder Opal Doublet Pear Cut Loose Gemstone
$15.16Was: $18.26or Best OfferFree shipping10.10 Ct Natural CERTIFIED Boulder Opal Doublet Fancy Shape Rare Loose Gemstone
$21.14or Best OfferFree shipping47.5 TCW ROUGH NATURAL AUSTRALIAN BOULDER OPAL KucinaOpals
$15.00or Best Offer$16.00 shipping14 watching16.06ct Oval Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$6.502 bids$12.00 shippingEnding Today at 12:47PM PDT17m 2sNew Listing1.94 TCW Natural AUSTRALIAN YOWAH Boulder Opal Stone
$0.990 bids$16.00 shippingEnding May 22 at 5:30PM PDT4d 4h77.6Ct Natural Australian Black Boulder Opal Cab SBO4606
$1.991 bid$5.00 shippingEnding Today at 7:20PM PDT6h 49m3.31 TCW FULL OF FIRE Natural AUSTRALIAN Boulder Opal Stone
$7.504 bids$16.00 shippingEnding May 22 at 5:18AM PDT3d 16hNew Listing52.10 TCW Natural AUSTRALIAN YOWAH Boulder Opal Stone
$0.991 bid$16.00 shippingEnding May 22 at 5:45PM PDT4d 5hNew Listing3.91 TCW Natural AUSTRALIAN YOWAH Boulder Opal Stone
$0.991 bid$16.00 shippingEnding May 22 at 5:55PM PDT4d 5h2.23TCW Natural AUSTRALIAN Boulder Matrix Opal Stone
$20.508 bids$16.00 shippingEnding May 20 at 5:49PM PDT2d 5h136Ct Natural Australian KOROIT Black Boulder Opal Cab SBKA687
$1.991 bid$5.00 shippingEnding Today at 7:19PM PDT6h 48m178Ct Natural Australian LIGHTNING COLOR Black Boulder Opal Cab SBOS686
$8.505 bids$5.00 shippingEnding Today at 7:51PM PDT7h 20mNew Listing9.24 TCW Natural AUSTRALIA KOROIT Boulder Opal Stone
$0.990 bids$16.00 shippingEnding May 22 at 6:20PM PDT4d 5h2.32ct Free Form Cab Natural Crystal Clean Face & Matrix Boulder Opal Queensland
$6.505 bids$12.00 shippingEnding Today at 2:15PM PDT1h 44mAustralian Boulder OPAL Yowah Nut Cabochon 5.6 Ct, 10x13x4.5mm, OPAL47
$29.99or Best Offer$4.75 shipping99.9Ct Natural Australian KOROIT Black Boulder Opal Cab SBKA684
$4.255 bids$5.00 shippingEnding May 19 at 7:19PM PDT1d 6h3.75ct Bright Gem Color Australian Boulder Opal Ring Stone VIDEO
$85.00$4.02 shipping14 watching2.37 ct Wonderful Fancy (10 x 9 mm) Multi Color Australian Koroit Boulder Opal
$9.990 bidsor Best OfferEnding May 21 at 5:40PM PDT3d 5hFree shipping19.22Ct DAZZLING ! METALLIC BLUE GREEN FLASHY KOROIT BOULDER OPAL PENDENT
$49.990 bidsFree shippingEnding May 20 at 12:22AM PDT1d 11h5.88ct 15x14mm Cushion Cabochon Natural Matrix Boulder Opal, Australia
$30.0026 bids$12.00 shippingEnding May 22 at 8:22AM PDT3d 19hNew Listing325 TCW ROUGH NATURAL AUSTRALIAN BOULDER OPAL KucinaOpals
$15.001 bid$16.00 shippingEnding May 22 at 6:55PM PDT4d 6hNew Listing2.44 TCW Natural AUSTRALIAN YOWAH Boulder Opal Stone
$0.991 bid$16.00 shippingEnding May 22 at 6:05PM PDT4d 5h19.24 Ct Natural AUSTRALIAN YOWAH Boulder Opal
$38.00or Best Offer$3.99 shippingBig! 32.41ct 33x17mm Oval Cab Natural Winton Matrix Boulder Opal, Queensland
$5.503 bids$12.00 shippingEnding May 19 at 11:17AM PDT22h 47mNatural Boulder Opal Doublet Oval Shape 8.30 Ct CERTIFIED Rare Loose Gemstone
$12.57Was: $15.33or Best OfferFree shipping54.9Ct Natural Australian Black Boulder Opal Cab SBO4607
$1.991 bid$5.00 shippingEnding Today at 7:45PM PDT7h 14mBoulder Solid Opal 7.80 TCW 100% Natural Solid Ready To Set in Jewelry B1840
$20.00$15.00 shipping2.67 TCW Natural AUSTRALIA KOROIT Boulder Opal Stone
$70.00or Best OfferFree shippingNATURAL Boulder Opal Doublet PEAR Cut 8.40 Ct Rare Loose Gemstone CERTIFIED
$15.37Was: $18.74or Best OfferFree shipping36ct Beautiful Pattern Quality Koroit Australian Boulder Opal VIDEO
$140.00or Best Offer$4.02 shipping15 watching49.9Ct Natural Australian Black Boulder Opal Cab SBO4610
$3.253 bids$5.00 shippingEnding May 20 at 7:20PM PDT2d 6hBoulder Opal Rough 20 TCW 100% Natural Australian Queensland Gemstone N3651
$30.00$15.00 shippingNew Listing130TCW Parcel of ROUGH NATURAL YOWAH BOULDER OPAL
$10.000 bids$16.00 shippingEnding May 22 at 7:10PM PDT4d 6hNew Listing4 TCW Natural AUSTRALIAN YOWAH Boulder Opal Stone
$0.991 bid$16.00 shippingEnding May 22 at 6:15PM PDT4d 5hAustralian Boulder Opal Doublet Oval Cabochon Gemstone 20 Pcs 3.50*5.50 MM 5 CT
$24.79Was: $30.99or Best OfferFree shipping6 watching25 TCW ROUGH NATURAL AUSTRALIAN BOULDER OPAL KucinaOpals
$25.00$16.00 shipping10.25ct Glittery Quality Koroit Boulder Opal
$130.00or Best Offer$4.02 shipping22.08ct Oval Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$2.273 bids$12.00 shippingEnding Today at 3:30PM PDT3h1.97 ct Unbelievable Fancy (16 x 7 mm) Multi Australian Koroit Boulder Opal
$9.990 bidsor Best OfferEnding Today at 6:29PM PDT5h 59mFree shippingNew ListingBoulder Opal Rub Multicolour Matrix Koroit Nut Lapidary 43 Ct Rough Opal Auction
$38.790 bids$21.14 shippingEnding May 23 at 3:12AM PDT4d 14h103Ct Natural Australian KOROIT Black Boulder Opal Cab SBKA683
$1.991 bid$5.00 shippingEnding May 20 at 7:19PM PDT2d 6h1.01ct Triangle Cab Natural Crystal Clean Face & Matrix Boulder Opal Queensland
$5.503 bids$12.00 shippingEnding May 19 at 7:08AM PDT18h 38m190Ct Natural Australian KOROIT Black Boulder Opal Cab SBKA685
$2.252 bids$5.00 shippingEnding May 21 at 7:19PM PDT3d 6hJumbo! 830.14ct Triangle Natural Winton Matrix Specimen Boulder Opal Queensland
$32.005 bids$12.00 shippingEnding May 22 at 7:24AM PDT3d 18h39.93ct Rectangle Cab Natural Winton Matrix Boulder Opal Gemstone Queensland
$12.505 bids$12.00 shippingEnding May 19 at 2:09PM PDT1d 1hBoulder Solid Opal 6.30 TCW 100% Natural Solid Ready To Set in Jewelry B1849
$20.00$15.00 shippingBoulder Solid Opal 15.20 TCW 100% Natural Solid Ready To Set in Jewelry B1722
$15.00$15.00 shipping1.8 ct Pastel Multi Color Teardrop Shape Australian Boulder Opal Ring Stone
$90.00or Best Offer$4.02 shippingBright Colorful Neon Koroit Boulder Opal Double Sided Neon Green Color Flashes
$130.000 bidsor Best OfferEnding Today at 6:16PM PDT5h 46m$5.00 shippingSmall Multi-Colored Natural Australian Solid Boulder Opal * See Video Clip
$16.503 bids$9.00 shippingEnding May 23 at 7:33PM PDT5d 7h4.5 Ct. Australian Opal Rough Stone Lightning Ridge
$9.00$4.25 shippingNew Listing99.5Ct Natural Australian LIGHTNING COLOR Black Boulder Opal Cab SBOS658
$1.991 bid$5.00 shippingEnding May 24 at 7:51PM PDT6d 7h1.55ct 9.5x8.7mm Triangle Cab Natural Winton Matrix Boulder Opal, Queensland
$0.991 bid$12.00 shippingEnding May 21 at 2:59PM PDT3d 2h67 TCW ROUGH NATURAL AUSTRALIAN BOULDER OPAL KucinaOpals
$20.00or Best Offer$16.00 shippingSmall & Super Bright * Natural Australian Solid Boulder Opal * See Video Clip
$10.502 bids$9.00 shippingEnding May 23 at 7:45PM PDT5d 7h205Ct Natural Australian LIGHTNING COLOR Black Boulder Opal Cab SBOS687
$1.991 bid$5.00 shippingEnding May 19 at 7:51PM PDT1d 7h62.7Ct Natural Australian Black Boulder Opal Cab SBO4615
$1.990 bids$5.00 shippingEnding May 22 at 7:45PM PDT4d 7hTwo Tone. Rough Boulder Opal. 120 Grams
$46.150 bids$20.23 shippingEnding Today at 4:01PM PDT3h 31m19.15 Cts.Natural Unique Boulder Opal Pear 18x25x05MM Cabochon Drilled Gemstone
$299.99or Best OfferFree shippingKoroit Yowah ~ Natural Australian Boulder Opal Cabochon Gemstone WG-500
$17.99 to $124.99Free shipping