Black Opal Specimens

10 製品

33製品

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全て
10 % オフ以上
25 % オフ以上
50 % オフ以上
70 % オフ以上

製品の種類

カタログ

10

プレミアムリスト

申し出する

予約なし

発売中

カテゴリー

重さ (CT)

Type

Rough

9

Shape

Freeform

4

Body Tone

Ring Size

Metal

色

blue

5
green

4
cyan

3
purple

2
orange

1
red

1
yellow

1

長さ(mm)

幅(mm)

奥行き(mm)

販売者

dreamtimeopals

5
opalsbyzio

3
sedaopals

2

店の位置

Australia

10

Buy Black Opal Specimens

Black opal specimens direct from the opal mines at lightning ridge. Mineral display pieces have been a huge market over the last 10 years but black opal specimens have only recently been discovered by mineral collectors. This has been due to the expensive price of black opals, so if a bit of fire colour was seen in rock the miner would expose this colour and most times wreck the opal specimen.

Compared to other minerals and gemstones mined where the miner can take days to manually dig the specimen out carefully and then trained staff would clean the potch or stone that the mineral is formed in and this can take weeks or months of careful work.

Also it is hard to find colour on natural black potch so most specimens are dull colours from black to semi black or grey with inclusions and host rock. The majority of specimens will have sand or potch in the face and if clean they are very valuable. So if a miner sees colour bar on side rock his natural reaction is to break it open or saw blade to expose if it is colour bar.

A clean faced specimen could be cut for stones and many have been in the past as stone prices have been more than specimen value. But this market is changing and unique shapes can be worth more than the stone price.

Opal miners now know that collectors want unusual and unique specimens and in future we might see greater range of these direct from the opal miner.

N1 - 1.0CTS QUALITY BLACK OPAL SPECIMEN TBO-8548 -bl20 - trueblueopals

trueblueopals

16 bids

17:29:45

2.40CT BLACK OPAL LIGHTNING RIDGE AL817

redeyeopals

2d 4h

5 % オフクーポン

6.00 CTS LIGHTNING RIDGE POLISHED OPAL SPECIMEN

sedaopals

3d 21h

5 % オフクーポン

30.21 CTS LIGHTNING RIDGE POLISHED OPAL SPECIMEN

sedaopals

3d 21h

5 % オフクーポン

2.75 CTS LIGHTNING RIDGE POLISHED BLACK OPAL SPECIMEN

sedaopals

3d 21h

10 % オフクーポン

N1- 5.00CTS BLACK SPECIMEN INV-1476 INVESTMENTOPALS

investmentopals

3d 22h

5 % オフクーポン

522.65 CTS LARGE LIGHTNING SPECIMEN [SOSH7172 ] N2

sedaopals

4d 4h

30 % オフクーポン

N4-2.65 Cts Black Opal Specimen Stone TBO-B159 trueblueopals

trueblueopals

4d 22h

5 % オフクーポン

49.00 CTS LIGHTNING RIDGE POLISHED OPAL SPECIMEN

sedaopals

5d 21h

30 % オフクーポン

400.40 Cts Rare Lightning ridge opal Specimen DT-B1409 dreamtimeopals

dreamtimeopals

6d 2h

30 % オフクーポン

28.2CTS - BLACK OPAL NOBBY GAMBLE SPECIMEN DT-A7940

dreamtimeopals

6d 19h

5 % オフクーポン

35.00 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

7d 3h

5 % オフクーポン

5.60 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

7d 20h

GORGEOUS LIGHTNING RIDGE SPECIMEN 790ct

queenofopals

8d 20h

5 % オフクーポン

52.10 CTS BLACK OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

8d 23h

25 % オフクーポン

N6 10.83 carats Dark Solid Opal Specimen Lightning Ridge ANO-6461*

anopals

10d 1h

25 % オフクーポン

N6 2.65 carats Dark Solid Opal Specimen Lightning Ridge ANO-9327

anopals

10d 2h

30 % オフクーポン

N2 5.0 Cts Black Opal specimen TBO-462 -ws-trueblueopals

trueblueopals

10d 22h

5 % オフクーポン

51 CTS TEMBLED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 1h

5 % オフクーポン

67.00 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 3h

5 % オフクーポン

90 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 3h

5 % オフクーポン

130 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 3h

5 % オフクーポン

200 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 3h

5 % オフクーポン

132 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 3h

5 % オフクーポン

89.80 CTS BLACK OPAL SPECIMEN - LIGHTNING RIDGE- [SOB86]

sedaopals

11d 20h

5 % オフクーポン

120.75 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE [SO9662]

sedaopals

11d 21h

5 % オフクーポン

6.72 CTS POLISHED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

11d 23h

5 % オフクーポン

34 CTS SOLID BLACK OPAL+HOST ROCK SPECIMEN [595cts] [SAFE]

sedaopals

12d

5 % オフクーポン

79.50 CTS TUMBLED OPAL SPECIMEN FROM LIGHTNING RIDGE

sedaopals

12d 1h

15 % オフクーポン

BLACK OPAL DISPLAY SPECIMEN STILL IN HOST ROCK 0.50OZ A7268

rollingstoneopals

12d 2h

30 % オフクーポン

N3-4.35 Cts Black Opal Specimen TBO-A572 trueblueopals

trueblueopals

12d 21h

10 % オフクーポン

VEGITATION RIDGE OPAL SPECIMEN 2.65 CTS QOG 256

queen of gems

13d 4h

前

Showing 1 に 32 の 33 results

5 % オフクーポン

4.85 CTS CLEAN PRE SHAPED BLACK OPAL ROUGH -LIGHTNING RIDGE [BR4703]3

sedaopals

23:05:45
30 % オフクーポン

2.55 Cts Black Opal Rub L.Ridge DT-7370 /// DREAMTIMEOPALS

dreamtimeopals

1d 18h
5 % オフクーポン

24.20 CTS BLACK OPAL RUB GREEN FIRE LIGHTNING RIDGE9 [BR7521]

sedaopals

1d 21h
24.5cts Black Opal Rough L/Ridge

opalsbyzio

3d 5h
22.4cts Black Opal Gamble Rough- L/Ridge

opalsbyzio

5d 2h
30 % オフクーポン

147 CTS BLACK OPAL RUB L. RIDGE ELECTRIC BLUE logo -cab

dreamtimeopals

10d 15h
30 % オフクーポン

1275 Cts Black Gamble Rough Parcel DT-A8921 /// dreamtimeopals

dreamtimeopals

12d 3h
30 % オフクーポン

410 Cts Black Gamble Rough DT-A8922 /// dreamtimeopals

dreamtimeopals

12d 3h
30 % オフクーポン

360 Cts-Black Gamble Rough DT-A8923 /// dreamtimeopals

dreamtimeopals

12d 3h
10.7cts Black Opal Rub / Gamble

opalsbyzio

13d