print email comment close The Perfect Pearl URL: http://www.pbs.org/wgbh/nova/pearl/ Description: Companion to a Public Broadcasting Service (PBS) NOVA program that "travel[s] to exotic locations around the world where pearls are grown and harvested." Features articles on the history of pearls, culture of freshwater pearls, and the mysterious deaths of akoya oysters in Japan. Also includes activities, a teacher's guide, program transcript, and related resources. Publisher: WGBH Science Unit Library of Congress Subject Headings: Cultured pearls Pearls LII Database Information: Record 15310 created by Sybil Finemel on 10/18/2003 Last modification on 10/21/2003 Published: 10/18/2003   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/15310