Contact: Edward Grew, (207) 581-2169View a photo here.ORONO, Maine – On a geological expedition along the windswept slopes of the Larsemann Hills in Antarctica, UMaine geologist Edward Grew collected samples of the area’s unique rock formations that would later reveal three minerals previously unknown to science. The minerals, stornesite-(Y), chopinite and tassieite, are extremely rare read more UMaine Geologist Discovers Three New Minerals