News tagged with american roentgen ray society

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Dental delight! Tooth of sea urchin shows formation of biominerals

Chemistry / Materials Science

Dec 21, 2009 | 5 / 5 (4) | 0

(PhysOrg.com) -- Some of the most common minerals in biology, including those in bones and shells, have a mysterious structure: Their crystals are positioned in the same orientation, making them behave as ...