Day: December 1, 2014

Mineralogical Miracles at Merelani, Tanzania

John A. Jaszczak 
Department of Physics and the A. E. Seaman Mineral Museum Michigan Technological University

 December 5,  2014, 3:00pm Chemical Science Building, Room 101

Abstract:

The Lelatema Mountains in northern Tanzania are host to one of the world’s richest flake graphite deposits, but it is the purple-blue gem variety of zoisite called “tanzanite” that has brought renown to the region since the 1960s.

Read more at the Chemistry Newsblog.