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Boulder Opal
Koroit Opal Stones
Koroit Oval Stone
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Koroit Oval Stone
532 items
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532
All Koroit Oval Stone
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Type
Faceted
Cabochon
Rough
Specimen
Bead
Carved
Matched Pair
Polished
Shape
Oval
Round
Freeform
Fancy
Heart
Marquise
Pear
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Dimensions (mm)
Length
mm
mm
Width
mm
mm
Depth
mm
mm
Weight (carats)
cts
cts
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About Koroit Oval Stone
Koroit Oval Stone
Further Reading
How To Cut And Polish Boulder Opal
Boulder Opal Information
How To Split Boulder Opal
Australian Boulder Opal Rough Chart
$0 - $20
$20 - $100
$100 - $500
$500 - $9,999,999
Premium
$59
winning
not winning
14.2 CTS Koroit Opal Stone NC- A1464 Niceopals
0
bids
NiceOpals
$59
$59
SAVE $166
Premium
$55
winning
not winning
7.6 CTS Koroit Opal Stone NC- A1460 Niceopals
0
bids
NiceOpals
$55
$55
SAVE $185
Premium
$520
winning
not winning
26.8CTS Koroit Opal Pair NC- A1459 Niceopals
0
bids
NiceOpals
$520
$520
SAVE $1,040
Premium
$500
winning
not winning
19.98 carats Koroit Oval Opal Cut Stone ANO-3510
0
bids
anopals
$500
$500
$79
winning
not winning
7 CTS KOROIT OPAL CUT STONE NC- A998 Niceopals
0
bids
NiceOpals
$79
$79
SAVE $161
$150
winning
not winning
10.45 CTS KOROIT OPAL CUT STONE NC- A1000 Niceopals
0
bids
NiceOpals
$150
$150
SAVE $300
$25
winning
not winning
4.4 CTS Koroit Opal Cut Stone NC- A1002 Niceopals
0
bids
NiceOpals
$25
$25
SAVE $50
$55
winning
not winning
5.95 CTS Koroit Opal Cut Stone NC- A1003 Niceopals
0
bids
NiceOpals
$55
$55
SAVE $125
$55
winning
not winning
6.3 CTS Koroit Opal Cut Stone NC- A1005 Niceopals
0
bids
NiceOpals
$55
$55
SAVE $115
$2,800
winning
not winning
28.9 - CTS KOROIT OPAL CUT STONE INV-2811 investmentopals
0
bids
INVESTMENTOPALS
$2,800
$2,800
SAVE $6,200
$220
winning
not winning
10.79 carats Koroit Oval Opal Cut Stone ANO-3507
0
bids
anopals
$220
$220
$600
winning
not winning
75.75 CTS PRE DRILLED KOROIT OPAL NC-8435
0
bids
NiceOpals
$600
$600
SAVE $1,200
$100
winning
not winning
17.90 CTS STUNNING BOULDER OPAL FROM KOROIT [SEDA2985]
0
bids
sedaopals
$100
$100
SAVE $260
$440
winning
not winning
18.2 CTS KOROIT OPAL POLISHED STONE NC-9174
0
bids
NiceOpals
$440
$440
SAVE $760
$900
winning
not winning
5.55 CTS KOROIT OPAL POLISHED STONE NC-8156
0
bids
NiceOpals
$900
$900
SAVE $900
$1,400
winning
not winning
28.65 CTS KOROIT OPAL DOUBLESIDED POLISHED STONE NC-9176
0
bids
NiceOpals
$1,400
$1,400
SAVE $1,400
$320
winning
not winning
45.25 CTS PRE DRILLED KOROIT OPAL NC-8443
0
bids
NiceOpals
$320
$320
SAVE $480
$45
winning
not winning
10.25 CTS Koroit Opal Cut Stone Ro-2360 RANIOPALS
0
bids
raniopals
$45
$45
SAVE $90
$1,200
winning
not winning
42 CTS KOROIT OPAL PATTERN STONE POLISHED NC-8847
0
bids
NiceOpals
$1,200
$1,200
SAVE $1,200
$39
winning
not winning
23.70 CTS Koroit Opal Cut Stone Ro-2362 RANIOPALS
0
bids
raniopals
$39
$39
SAVE $81
$1,500
winning
not winning
50.40CTS KOROIT OPAL STONE NUT POLISHED 3PCS NC-7232
0
bids
NiceOpals
$1,500
$1,500
SAVE $2,500
$280
winning
not winning
13 CTS YOWAH OPAL STONE POLISHED NC-8262
0
bids
NiceOpals
$280
$280
SAVE $470
$245
winning
not winning
76.75 CTS DOUBLE SIDED STUNNING BOULDER OPAL FROM KOROIT [BMA9889]
0
bids
BOULDER MAGIC
$245
$245
SAVE $605
$360
winning
not winning
18 CTS KOROIT OPAL PATTERN STONE POLISHED NC-8850
0
bids
NiceOpals
$360
$360
SAVE $720
$600
winning
not winning
15.3 CTS KOROIT OPAL POLISHED STONE NC-9021
0
bids
NiceOpals
$600
$600
SAVE $600
$400
winning
not winning
8.55 CTS KOROIT OPAL POLISHED STONE NC-9022
0
bids
NiceOpals
$400
$400
SAVE $800
$350
winning
not winning
13.2 CTS KOROIT OPAL POLISHED STONE NC-9023
0
bids
NiceOpals
$350
$350
SAVE $350
$400
winning
not winning
8.4 CTS KOROIT OPAL POLISHED STONE NC-9024
0
bids
NiceOpals
$400
$400
SAVE $800
$270
winning
not winning
5.7 CTS KOROIT OPAL POLISHED STONE NC-9028
0
bids
NiceOpals
$270
$270
SAVE $330
$300
winning
not winning
6.9 CTS KOROIT OPAL POLISHED STONE NC-9029
0
bids
NiceOpals
$300
$300
SAVE $300
$360
winning
not winning
4.65 CTS KOROIT OPAL POLISHED STONE NC-9034
0
bids
NiceOpals
$360
$360
SAVE $540
$450
winning
not winning
144.30 CTS PRE DRILLED KOROIT OPAL NC-8347
0
bids
NiceOpals
$450
$450
SAVE $850
$49
winning
not winning
10.50 CTS Koroit Opal Cut Stone Ro-2370 RANIOPALS
0
bids
raniopals
$49
$49
SAVE $101
$43
winning
not winning
Koroit 10.93Ct Natural Queensland Koroit Boulder Opal BA01
3
bids
gemstory
$44
$43
$45
winning
not winning
9.70 CTS Koroit Opal Cut Stone Ro-2372 RANIOPALS
0
bids
raniopals
$45
$45
SAVE $90
$179
winning
not winning
37.77 CTS DRILLED KOROIT OPAL NC-8453
0
bids
NiceOpals
$179
$179
SAVE $421
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