12:45

Never before seen BOULDER Opal from Brazil

11:28

Matrix Opal - How Black Does it Need To Be to be Beautiful ?

12:38

Big Opal Flash From the Past.

14:13

Why Australia’s Most Beautiful Opal is its Rarest

12:22

The Best Australian Opal You've Never Even Heard Of

11:47

Opal CAGE MATCH - One Winner!

07:40

Whatever Happened to The Wikipedia OPAL ?

07:44

7 Carat Black Opal Gets a Facelift

14:19

What You DON'T Know About Wood Opal (Opalized Wood)

10:41

Barbie Gets an Australian Opal !

11:03

STABILIZE Ethiopian Opal So It it WILL NEVER CRACK!! Secret Formula Revealed “Step-By-Step!”

11:42

1800 carat Matrix Opal - Bigger is Better!

07:28

Finding the Lost Australian Opal

11:19

Bubble Opal ..You Will NEVER Guess What's Inside!

12:10

Stunning Bracelet Using Discarded Opal Chips!

21:21

TOP TEN Birthstones #healingcrystals

10:19

1400 ct Opal BRICK

12:41

Australian Black Opal is REALLY WORTH IT !!

10:32

OPAL - How Big is TOO BIG?

10:48

Breaking Opal 101

08:02

The UNSEEN FAILURE - Opal Gemstones

09:10

Australian Black Matrix Opal - The Truth Revealed

09:42

This is Why Fire Opal is So Expensive!

15:50

Stop Your Opals From Cracking! Here’s How

14:39

Give this Painted Lady Opal Some Love! Birthstone?

12:24

Green Monster Opal - 4800 carats

11:11

1200 carat Thick Black Opal

12:54

BATTLE! Black Opal vs. White Opal [Head-to-Head]

12:30

$60K Australian Opal

11:11

How Did I Get this Opal for Free? Is It Too Nice To Give Away?

11:54

One of My Best Opals Ever

13:22

Riskiest Opal Cut Ever: From Beautiful to MASTERPIECE

12:56

$20K Black Opal - Almost Ruined

10:15

This Opal Made Two Miners RICH INSTANTLY! Here's Why

10:34

I FOUND the BLACK OPAL MOTHER LODE! Lightning Ridge

11:50

$125 MIRACLE OPAL from Australia

12:17

HONEYCOMB Opal!

15:48

Stunning Discovery! STRIPED Opal

14:14

Huge Haul From Problem Opal

12:40

IDENTIFY Your Opal: Australian vs. Ethiopian

14:55

Opal Beads

13:36

Ethiopian Opal For DUMMIES - All you Need to know!

10:54

Spicy Brazilian Opal. Is It REALLY the best?

13:50

Black Opal BONUS! - From Lightning Ridge

14:00

Massive Rainbow Matrix Opal BLOCK!

11:08

This Opal HURTS MY EYES!

13:57

Opal CANNONBALL!

10:51

I Can't Believe What's Inside! "The Swan" 52.4 ct Opal

12:49

MOST EXPENSIVE OPALS - RANKED!

11:48

PICTURE JASPER --- Amazing!!

10:59

Opal Clam Challenge - CRUSHED IT!

12:51

SCAMMED!! PHONY Matrix Opal!

12:25

Mysterious Matrix Opal - Unveiled!

11:51

Black Opal BREAKTHROUGH! Lightning Ridge's Finest Gem!

18:06

All About Opal ...... The Information that you NEED!

08:57

JEWEL or JUNK? Australian Opal Drop Pendants!

12:21

$60,000 Stunner or $50 Failure: Grinding for Glory Gemstone

14:32

Secrets Revealed: Make Awesome Opal Jewelry ... CHEAPLY!

13:44

How to BUY OPAL JEWELRY !

00:59

The Creature! Completed Belemnite Pendant (Opalized Squid-like Creature!)