Quite a good video on one of the treasures of the Philippines - Palawan.
"Published on Apr 23, 2012 by PearlTalks
March of 2011 a team of four went on a journey around the world to discover the cultured pearl. The mission of this journey was to explore the pearl producing regions of the world and share the true story of these magnificent gemstones. We would meet and interview the most influential pearl farmers and their workers who maintain the delicate balance between man and nature with one common goal... producing beautiful pearls. This video will give you a look at the beauty of the Philippines, the farm workers, and the passion that drives them. This is the golden South Sea pearl".
... pearls 
