A rare iron mineral has been discovered in the teeth of a living organism for the first time -- one that bears the pet name "wandering meatloaf."
원문출처 : https://www.cnn.com/2021/05/31/world/rare-mineral-chiton-mollusk-teeth-scn/index.html
원문출처 : https://www.cnn.com/2021/05/31/world/rare-mineral-chiton-mollusk-teeth-scn/index.html