2 Poe rava Gambier archipelago

The Gambier archipelago, lying at the southeastern extreme of French Polynesia some 1,650 kilometers from Tahiti, was among the first island groups in the Pacific brought under intensive French Catholic missionary influence — Father Honoré Laval's near-totalitarian religious administration in the mid-19th century reshaped the entire social structure of Mangareva within a generation. The poe rava, a black pearl of the Pinctada margaritifera oyster, became the archipelago's economic anchor centuries later, with Gambier's lagoon producing some of the darkest, most commercially valuable specimens in the world.