Our first #ThinSectionThursday of 2017 - icy blue chloritoid with hourglass inclusions (Chloritoid-staurolite schist, Ontario) http://pic.twitter.com/KAGkK5MQyd
— Geology at Leicester (@GeologyLeics) January 12, 2017
via Twitter https://twitter.com/GeologyLeics
January 12, 2017 at 06:19PM
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