MINERAL EXPLORERS | S2 | Ep2 | PERU - PASTO BUENO
26:14
MINERAL EXPLORERS | S2 | Ep3 | STORIES FROM THE ROAD
26:24
MINERAL EXPLORERS | S2 | Ep1 | PERU - MUNDO NUEVO
52:24
The sapphires of Kashmir documentary of Patrick Voillot
15:00
Searching for crystals in Switzerland
8:55
Rockhounding in Brazil - Ouro Preto & Imperial Topaz Mine
22:47
Arkansas 2017
15:29
Story Behind the Stone: Where do African Gems Come From? A positive look at the Madagascar gem trade
1:21:09