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Opal for Beginners
Opal for Beginners
Introduction
The Opal Basics (8:54)
Where did it all begin? (6:20)
Where is Opal found? (3:17)
Australian Opal vs Foreign Opal (4:24)
Current Opal Deliberations (13:33)
Types of Opal (5:32)
How is Opal formed? (7:10)
From miner to retailer (4:59)
What is Opal worth? (5:20)
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Where did it all begin?
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