Opals
Gemstones
Jewelry
Coins
Register
Login
Cart
Toggle navigation
No Reserve
No Reserve Gemstones
No Reserve Opals
No Reserve Jewelry
No Reserve Coins
No Reserve Opal Online Auctions
Rough Opal
Boulder Opal
Black Opal
All Categories
Stores
All Stores
My Favourite Stores
Stores by Country
Learn
Opal Encyclopedia
A-Z Of Opals
Did you know?
How To's
News
Opal Auctions Verified Sellers
Opal Information
Opal Stories
Technical Opal Information
Testimonials
Home
Auctions
Black Opal
Black Opal Stones
Black Crystal Opal Stones
Sort:
Time Left
Newest Items
Price (low to high)
Price (high to low)
Most Bids
Most Viewed
Oldest Items
Relevance
View:
Black Crystal Opal Stones
135 items
Search Options
140
All Black Crystal Opal Stones
Keywords
Price (USD)
$
$
Colors
Auction Type
Free Shipping
Buy it Now
Auctions
Make an Offer
No Reserve
Items with videos
Closed items
Premium listings
Type
Faceted
Cabochon
Rough
Specimen
Bead
Carved
Matched Pair
Polished
Shape
Oval
Round
Freeform
Fancy
Heart
Marquise
Pear
Rectangle
Rose
Square
Trilliant
Body Tone
N1
N2
N3
N4
N5
N6
N7
N8
N9
Dimensions (mm)
Length
mm
mm
Width
mm
mm
Depth
mm
mm
Weight (carats)
cts
cts
Favourites
Only favourite sellers
or
start over
About Black Crystal Opal Stones
Black Crystal Opal Stones
Further Reading
Black Opal Brightness and Body Tone Guide
Australian Black Opal Information
How To Cut Black Opal
Kalimaya Black Opal
Flame Fire Black Opals mined in Lightning Ridge
How is Opal Mined
$0 - $50
$50 - $100
$100 - $500
$500 - $9,999,999
$360
winning
not winning
N4 - 2.73 CTS BLACK CRYSTAL OPAL STONE L. RIDGE TBO-A785
0
bids
trueblueopals
$360
$360
SAVE $1,140
$280
winning
not winning
2.80 CTS BLACK CRYSTAL OPALROLLING FLASH STONE TBO-251
0
bids
trueblueopals
$280
$280
SAVE $400
$120
winning
not winning
0.95 CTS L.RIDGE BLACK CRYSTAL OPAL POLISHED STONE TBO-9429
0
bids
trueblueopals
$120
$120
SAVE $240
$250
winning
not winning
2.15 CTS BLACK CRYSTAL OPAL L. RIDGE TBO-A1164
0
bids
trueblueopals
$250
$250
SAVE $500
$89
winning
not winning
N 3- 1.60 CTS BLACK CRYSTAL OPAL STONE L. RIDGE TBO-A1266
0
bids
trueblueopals
$89
$89
SAVE $181
$129
winning
not winning
0.95 CTS LIGHTNING RIDGE BLACK CRYSTAL OPAL STONE CRO-3875 CROWNOPAL
0
bids
crownopal
$129
$129
$99
winning
not winning
N4 - 1.07 CTS BLACK CRYSTAL OPAL STONE L. RIDGE TBO-A1271
0
bids
trueblueopals
$99
$99
SAVE $81
$485
winning
not winning
3.20 CTS BLACK CRYSTAL OPAL FROM LIGHTNING RIDGE[BC10 ]
0
bids
sedaopals
$485
$485
$100
winning
not winning
Lightning Ridge Solid Opal
0
bids
lahoudopals
$100
$100
$8,900
winning
not winning
N4 - 8.92CTS QUALITY OPAL POLISHED STONE INV-1906KL/A4
0
bids
INVESTMENTOPALS
$8,900
$8,900
SAVE $7,100
$150
winning
not winning
1.54 CTS L.RIDGE BLACK CRYSTAL OPAL POLISHED STONE TBO-9559
0
bids
trueblueopals
$150
$150
SAVE $300
$150
winning
not winning
Solid Opal Lightning Ridge
0
bids
lahoudopals
$150
$150
$150
winning
not winning
N4 3.26 carats Black Crystal Solid Opal Lightning Ridge ANO-3281
0
bids
anopals
$150
$150
$300
winning
not winning
1.36 CTS L.RIDGE BLACK CRYSTAL OPAL POLISHED STONE TBO-9448
0
bids
trueblueopals
$300
$300
SAVE $600
$120
winning
not winning
N4 - 0.47 CTS L.RIDGE BLACK CRYSTAL OPAL POLISHED STONE TBO-280
0
bids
trueblueopals
$120
$120
SAVE $200
$150
winning
not winning
N4 1.17 carats Black Crystal Solid Opal Lightning Ridge ANO-3283
0
bids
anopals
$150
$150
$220
winning
not winning
5.5 CTS LIGHTNING RIDGE BLACK CRYSTAL OPAL STONE CRO-3902 CROWNOPAL
0
bids
crownopal
$220
$220
$160
winning
not winning
N4 - 0.80 CTS BLACK CRYSTAL OPAL L.RIDGE TBO-A2653
0
bids
trueblueopals
$160
$160
SAVE $320
$230
winning
not winning
N4 - 3.3 CTS - DARK OPAL POLISHED STONE TBO-8059
0
bids
trueblueopals
$230
$230
SAVE $460
$250
winning
not winning
N4 -3.25 CTS - BLACK CRYSTAL OPAL POLISHED STONE TBO-8060
0
bids
trueblueopals
$250
$250
SAVE $500
$125
winning
not winning
1.94 CTS LIGHTNING RIDGE BLACK CRYSTAL OPAL WELL POLISHED [PS713]
0
bids
anemboopals
$125
$125
SAVE $225
$3,096
winning
not winning
2.58ct Lightning Ridge Black Crystal Opal FM726
0
bids
FortuneOpal
$3,096
$3,096
$700
winning
not winning
8.3 CTS BLACK CRYSTAL OPAL FROM LIGHTNING RIDGE [BC38]
0
bids
sedaopals
$700
$700
$125
winning
not winning
7.76ct Lightning Ridge Semi Black Crystal Opal stone
0
bids
ConstableandCoOpal
$125
$125
$1,300
winning
not winning
6.50 CTS BLACK CRYSTAL OPAL STONE L.RIDGE INV-2163
0
bids
INVESTMENTOPALS
$1,300
$1,300
SAVE $1,300
$580
winning
not winning
N3-7.25 - cts Black Opal Stone L. Ridge TBO-A4168 Trueblueopals
0
bids
trueblueopals
$580
$580
SAVE $1,220
$1,200
winning
not winning
3 CTS BLACK CRYSTAL OPAL STONE L.RIDGE INV-2165
0
bids
INVESTMENTOPALS
$1,200
$1,200
SAVE $3,300
$125
winning
not winning
1.69 CTS BLACK CRYSTAL OPAL FROM LIGHTNING RIDGE[BC14 ]
0
bids
sedaopals
$125
$125
$320
winning
not winning
2.12 CTS BLACK CRYSTAL OPALS FROM LIGHTNING RIDGE [LRO583]
0
bids
sedaopals
$320
$320
SAVE $680
$449
winning
not winning
9.56ct Lightning Ridge Gem Black Crystal Opal LR106
0
bids
FortuneOpal
$449
$449
$120
winning
not winning
N 4- 0.90 CTS BLACK CRYSTAL OPAL STONE L. RIDGE TBO-A699
0
bids
trueblueopals
$120
$120
SAVE $240
$345
winning
not winning
N4 - 1.45CTS SOLID OPAL STONE L. RIDGE TBO-A590-TRUEBLUEOPALS
0
bids
trueblueopals
$345
$345
SAVE $855
1
2
3
4
5
>