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7.8ct Black opal Lightning Ridge free form cab

7.8ct Black opal Lightning Ridge free form cab

11.90Cts 2pcs Australian AAAAA Grade Opal triplet  SU1236

11.90Cts 2pcs Australian AAAAA Grade Opal triplet SU1236

11.90Cts 2pcs Australian AAAAA Grade Opal triplet SU1236

MEXICAN WATER TRANSPARENT CRYSTAL OPAL  NON HYDROPHANE

Mexican water transparent crystal opal non hydrophane

MEXICAN WATER TRANSPARENT CRYSTAL OPAL NON HYDROPHANE

0.46Ct Gem Lightning Ridge Black  Opal stone

0.46Ct Gem Lightning Ridge Black Opal stone

12.10Cts 6pcs Australian AAAAA Grade Opal triplet  SU1240

12.10Cts 6pcs Australian AAAAA Grade Opal triplet SU1240

12.10Cts 6pcs Australian AAAAA Grade Opal triplet SU1240

11.35 CRT RARE PERFECT GOLDEN HONEYCOMB NEIN FIRE 5/5 FULL COLOR WELO OPAL

11.35 crt rare perfect golden honeycomb nein fire 5/5 full color welo opal

BLACK OPAL LIGHTNING RIDGE 1.15 CTS  NICE GREEN FIRE STONE A4200

Explore Opal Auctions collection of authentic Black Opal at wholesale prices in a variety of colors and sizes. Buy Black Opal now or place a bid on your favorite gem.

This is a natural opal geode specimenThis is a natural opal specimen from Welo, Ethiopia from Welo, Ethiopia Credit: Opalauctions.com

This is a natural opal geode specimenThis is a natural opal specimen from Welo, Ethiopia from Welo, Ethiopia Credit: Opalauctions.com

6 PARCEL BLACK OPALS 2.7 CARATS N4 SU534

6 PARCEL BLACK OPALS 2.7 CARATS N4 SU534

LIGHTNING RIDGE CRYSTAL OPAL 0.70cts (A4)  Crystal Opal beautiful colors Australian opal

LIGHTNING RIDGE CRYSTAL OPAL 0.70cts (A4) Crystal Opal beautiful colors Australian opal

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