Virginia Tech Geoscientists Patricia Dove and Nizhou Han have demonstrated that crystals dissolve and grow by the same set of analogous reversed mechanisms. Previously, the scientific community had long-maintained that growth and dissolution could not be unified into a single framework of understanding. The new evidence is certain to overturn that perception.
Dove, Han, and James J. De Yoreo of Lawrence Livermore National Laboratory report their research in the Oct. 17 - 21 Early Edition of the Proceedings of the National Academy of Sciences (Mechanisms of classical crystal growth theory explain quartz and silicate dissolution behavior)
"We call this the Eureka paper," explained Dove. "For more than a decade, our group has been studying how minerals and crystals dissolve while also collaborating with Jim De Yoreo on how organisms grow crystals and minerals into complex shapes such as seashells and bone." It was because of the unique intersection of these two research areas in our laboratory that we were able to establish this fundamental link."
Susan Trulove | EurekAlert!
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