This rare sample, also from the deep crust, contains tiny red garnets and dark green pyroxene that formed at 50 to 60 kilometers below the surface, at 600 degrees Centigrade.
Provided by Prof. Volker Dietrich, Eidgenössische
Topic: Earth Science
Subtopic: Minerals and Resources
Keywords: Earth (Planet)--Crust, Eclogite, Geology