| Country of Origin | United Kingdom |
|---|
Check the listing for details. Deep Ocean Manganese Polymetallic Nodule Glomar Explorer 1979 1 per bid medium. Made in United Kingdom. Listed at 7.92 USD. The nodules were collected by a 2,000 tonne hydraulic platform known as the ‘claw’ that was lowered from the Glomar Explorer to the ocean floor. The nodule surface texture varies from smooth to rough, but many frequently have a knobbly appearance.