Traveling the Estrada Real, or "Royal Road," veteran mineral dealer Thomas Nagin explores Brazil's rich diamond and gold history, and discovers some new treasures along the way. We see odd underground formations, stunning examples of Imperial topaz, and we make some new friends. The "Laser Cowboys" show us how they mine laser quartz crystals and one of Brazil's top mineral collectors invites us to view his private collection.
- Category
- Mineral Explorers
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