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Australian boulder opal matched pair, 77 cts total, 39 x 24 x 4 mm great color!
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25.80 Cts. 100%Natural Amazing Boulder Opal fancy 18x28x05 MM Cabochon Gemstone
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8.50 Cts. 100%Natural Amazing Boulder Opal cushion 11x16x04 MM Cabochon Gemstone
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08.00Cts 100% Natural Incredible Boulder Opal Fancy 16x11x03MM Cabochon Gemstone
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Boulder Opal, Australian, 1.65ct, size=11x7.8x3.1mm, Naturally Beautiful VIDEO
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Australian Boulder Opal, Cushion, 17.35ct, size= 17x14x7mm, 100% Natural
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Australian Boulder Opal rub, size=11.3x8.8x3.9mm, weight=2.65ct
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GEM COLLECTOR Boulder Opal (8.50 x 6.50mm) (A)
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Boulder Opal, Exotic Pattern, Blue Edges, 18.2x13.1x5.7 mm, 11.10ct weight,
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21.75ct Australian Boulder Opal Rub Bi-Color display piece SEE VIDEO
$12.74
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7.3ct Boulder Opal, Australia, Rub, Color, 13x10.5x7.5mm, Natural Matrix, Bright
$16.99
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23.50 Cts. 100% Natural Fabulous Boulder Opal Fancy 23X16X6 MM Cabochon Gemstone
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100% Natural Nice Boulder Opal Round Cabochon R+Awesome 83.95Cts. 40x 40x 05mm
$59.99
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2 pcs Natural Boulder Opal, Australian Boulder Opal Fancy Shape, Gorgeous Piece.
$42.16
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boulder opal, full face, nice colors, 31 carats, 24 x 20 x 5 mm
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9.35ct Australian Boulder Opal Rub, 17x18x4mm, Bonanza Sale, See Store & Video
$23.80
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21.40 ct Remarkable Fancy (50 x 9 mm) Multi Australian Koroit Boulder Opal
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Boulder Opal, Australian, 97.5ct, size=41x24x9.8mm, Freeform, Rare White Opal
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6.995CT. BEAUTIFUL BLUE BOULDER OPAL - AUSTRALIA
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3.41 ct Astonishing Fancy (12 x 11 mm) Multi Australian Koroit Boulder Opal
$35.99
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Australian Boulder Opal, Freeform Shape, Nice Piece, 34.0ct, 33x20x6.3mm, Video
$38.49
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Boulder Solid Opal 79.70 TCW 100% Natural Solid Ready To Set in Jewelry B1944
$15.00
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5.80 ct Marvelous Fancy (16 x 11 mm) Multi Color Australian Koroit Boulder Opal
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100% Natural Boulder Opal, Australian Boulder Opal Fancy Shape, Gorgeous Piece.
$98.04
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100% Natural Nice Boulder Opal Oval Cabochon Q+Surprising 67.95Cts. 25x 42x07mm
$39.99
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boulder opal, blue veins, interesting pattern, 33 carats, 30 x 17 x 7 mm
$59.95
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100% Natural Boulder Opal, Australian Boulder Opal Fancy Shape, Gorgeous Piece.
$75.65
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5.36 ct Marvelous Fancy (14 x 13 mm) Multi Color Australian Koroit Boulder Opal
$61.19
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Veins of Color * 31ct Natural Australian Solid Yowah Boulder Opal * See Video
$161.25
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10.97 ct Elegant Fancy (26 x 13 mm) Multi Color Australian Koroit Boulder Opal
$46.79
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Andy's Gem Garage Sale -Australian Boulder Opal 3.80ct Stunning Colors - Deal!
$48.99
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Boulder Opal, Rub, Australia, bi-color, 12.7x7.3x4.3mm, 2.40ct See Photos
$22.04
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Australian Boulder Opal, 59.20ct, size= 35x27x8mm, 100% Natural, Cab
$20.99
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235ct 10pc. Assorted Australia Boulder Opal Some Veins/Fires Very Gorgeous
$149.00
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100% Natural Boulder Opal, Australian Boulder Opal Fancy Shape, Gorgeous Piece.
$80.75
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Boulder Opal Gemstone from Australia, Bright Gem Color, RARE, 12.90CT, (VIDEO)
$97.30
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2.00 ct Astonishing Fancy (18 x 6 mm) Multi Australian Koroit Boulder Opal
$16.19
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Australian Boulder Opal, 31.6ct, size= 23.6x20.8x7.3mm, 100% Natural,
$17.49
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20.29 ct Fancy Shape (28 x 20 mm) Multi Color Australian Koroit Boulder Opal
$77.03
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13.80 ct Impressive Fancy (14 x 18 mm) Multi Australian Koroit Boulder Opal
$79.99
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20.38 ct Remarkable Fancy (30 x 16 mm) Multi Australian Koroit Boulder Opal
$77.03
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18.51 ct Shimmering Fancy (24 x 16 mm) Multi Australian Koroit Boulder Opal
$79.99
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16.39 ct Fancy Shape (24 x 24 mm) Multi Color Australian Koroit Boulder Opal
$79.99
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18.ct Australian Boulder Opal Rub with color, see video for details
$16.99
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10.97 ct Elegant Fancy (26 x 13 mm) Multi Color Australian Koroit Boulder Opal
$62.99
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9.49 ct Impressive Fancy (24 x 11 mm) Multi Australian Koroit Boulder Opal
$140.79
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4.34 ct Marvelous Fancy (13 x 12 mm) Multi Color Australian Koroit Boulder Opal
$99.99
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26.00Cts. KOROIT/YOWAH Boulder Opal 100% Natural 27X16X6 MM Cushion Cab Gemstone
$9.83
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Veins of Color * 12ct Australian Solid Fairy Boulder Opal * See Video Clip
$176.25
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14.77 ct Beautiful Fancy (22 x 18 mm) Multi Australian Koroit Boulder Opal
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Big & Beautiful * 56ct Natural Australian Solid Yowah Boulder Opal * Video
$285.00
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Opal var. Boulder Opal, Queensland, Australia, 2102-034
$1000.00
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22.28 ct Marvelous Fancy (41 x 16 mm) Multi Australian Koroit Boulder Opal
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Veins of Color * 22ct Natural Australian Solid Yowah Boulder Opal * See Video
$123.75
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Bright Flashes of Color * 8ct Natural Australian Solid Boulder Opal * See Video
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6.58 ct Marvelous Fancy (16 x 12 mm) Multi Color Australian Koroit Boulder Opal
$86.39
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7.97 ct Astonishing Fancy (18 x 12 mm) Multi Australian Koroit Boulder Opal
$53.99
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11.05 ct Shimmering Fancy (29 x 11 mm) Multi Australian Koroit Boulder Opal
$79.99
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5.17 ct Magnificent Fancy (16 x 14 mm) Multi Australian Koroit Boulder Opal
$51.29
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3.28 ct Eye-opening Fancy (16 x 9 mm) Multi Australian Koroit Boulder Opal
$99.99
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3.28 ct Eye-opening Fancy (15 x 7 mm) Multi Australian Koroit Boulder Opal
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Boulder Opal, Australia, Multi-Color, Gemstone Rub, color veins, SEE VIDEO
$31.49
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11.41 ct Marvelous Fancy (21 x 14 mm) Multi Australian Koroit Boulder Opal
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Superb Gem Colors * 42ct Natural Australian Solid Yowah Boulder Opal * See Video
$3000.00
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Vibrant Gem Colors * 11ct Natural Australian Solid Yowah Boulder Opal * Video
$183.75
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6.27 ct Magnificent Fancy (17 x 11 mm) Multi Australian Koroit Boulder Opal
$61.19
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16.5 carat boulder opal, 22 x 15 x 5 mm, central blue vein
$39.95
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Australian Boulder Opal, Cabochon, Landscape/Sky View, 28.5ct, Display, SEE PICS
$254.15
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4.09 ct Marvelous Fancy (13 x 11 mm) Multi Color Australian Koroit Boulder Opal
$41.39
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16.29 ct Charming Fancy (40 x 15 mm) Multi Color Australian Koroit Boulder Opal
$62.63
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10.34 ct Elegant Fancy (22 x 16 mm) Multi Color Australian Koroit Boulder Opal
$98.09
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7.97 ct Astonishing Fancy (18 x 12 mm) Multi Australian Koroit Boulder Opal
$53.99
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100% Natural Nice Boulder Opal Oval Cabochon R+Awesome 39.05Cts. 21x 35x 06mm
$14.99
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4.72 ct Astonishing Fancy (15 x 9 mm) Multi Australian Koroit Boulder Opal
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Rolling Gem Colors * 11ct Natural Australian Solid Matrix Boulder Opal * Video
$183.75
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11.51 ct Wonderful Fancy (28 x 11 mm) Multi Australian Koroit Boulder Opal
$99.99
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Andy's Gem Garage Sale - Australian Boulder Opal 4 pieces - 9.95cts FIRE!!!
$72.99
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Double-Sided 75ct Natural Australian Solid Yowah Boulder Opal * See Video Clip
$251.25
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7.67 ct Elegant Fancy (19 x 11 mm) Multi Color Australian Koroit Boulder Opal
$73.79
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Bright & Flashy * 11ct Natural Australian Solid Matrix Boulder Opal * See Video
$150.00
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6.65 ct Astonishing Fancy (16 x 15 mm) Multi Australian Koroit Boulder Opal
$64.79
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144ct 16pc. Assorted Australia Boulder Opal Some Veins/Fires Very Gorgeous
$99.00
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106ct 5pc. Australia Boulder Opal Some Veins/Fires Very Gorgeous
$139.00
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Stunning Natural Boulder Opal, Fancy Shape, Multi Flashy Fire, Boulder Opal.
$45.65
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10.00 Cts. 100% Natural Tempting Boulder Opal Fancy 15X11X5 MM Cabochon Gemstone
$25.99
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