2.95-CTS BLACK OPAL RUB DT-8159

(16)

2.95cts Black Diamond Test

(38)

2.95cts Black Diamond Test

(36)

Australian Solid Semi Black Opal - 2.95 Cts

(54)

2.95cts Black Diamond

(30)

2.95cts Black Diamond

(26)

The Opal Whisperers Find LITERALLY The BIGGEST Opal In Outback Opal Hunters' History!

(8:9)

I spent my paycheck on opals from Black Opal Direct.

(12:38)

Red crystals are formed in volcanic caves by the sea. Gems, diamonds

(13:3)

Armetta's Opal -- Cutting a Rough Opal Into a Finished 50.56ct Gem Cut by Daniel Mekis

(7:34)

Does natural ruby glow under UV light? Fluorescence in rubies in ultraviolet light

(4:23)

Differences between white opal and crystal opal

(2:24)

Australian Lightning Ridge Black Opal Ring - Gem Shopping Network

(4:22)

Cutting a huge semi-black Australian Opal into a unique cabochon.

(15:30)

Boulder Opal Tiki Head Carving Necklace Pendant

(3:56)

Opal 8.15 Cts. (Fluorescent Light)

(33)

2.95cts Black Diamond

(16)

2.95 cts Australian Black Solid Opal Carving, Lightning Ridge

(44)

2.95cts Black Diamond

(12)

2.95cts Black Diamond

(14)

2.95cts Black Diamond

(10)

2.95 cts Australian Semi Black Opal, Solid Lightning Ridge Cabochon, Loose Gem Stone

(27)

2.95 cts solid Australian opal gem pendant AveoClip0139.wmv

(1:3)

2.95 Cts of 8.19-8.28x6.27 mm GIA Certified AAA Round Brilliant Loose Un-Treated Fancy Black Diamond

(25)

12.03cts Black Diamond Test

(36)

2.95 Cts of 8.51x8.51x6.23 mm AAA Brilliant Round ( 1 pc ) Loose Fancy Black Diamond(398695)

(10)

2.95 Cts Pipe Crystal Boulder Opal Stone TT22

(27)

2.45cts black opal

(58)

Opal 2.95 Cts. (Fluorescent Light)

(36)

2.95 cts Australian Opal, Doublet Stone, Cabochon 6pcs 6x4

(19)