Garnet mica schist. The garnet porphyroblasts have a poikiloblastic texture with mica wrapped around them. From @ES_UCL #ThinSectionThursday http://pic.twitter.com/hxcieL9KKQ
— Nadine Gabriel (@NadWGab) October 20, 2016
via Twitter https://twitter.com/NadWGab
October 20, 2016 at 06:38PM
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