Contact: Mary Beckman
DOE/Pacific Northwest National Laboratory
Caption: Amorphous calcium carbonate (round particle) forms and grows in size, then transforms into aragonite, which looks like bundles of wheat. The aragonite consumes almost the whole particle of amorphous calcium carbonate.
Credit: Nielsen et al. 2014/Science
Usage Restrictions: Credit Nielsen et al. 2014/Science
Related news release: Birth of a mineral