How a museum cleans a gigantic amethyst geode
How does our exhibition staff keep our amethyst geodes sparkling? Watch to find out! These geodes are on display in the Mignone Halls of Gems and Minerals at the American Museum of Natural History.
How does our exhibition staff keep our amethyst geodes sparkling? Watch to find out! These geodes are on display in the Mignone Halls of Gems and Minerals at the American Museum of Natural History.