#ThinSectionThursday : #Amphibole (Amp) & Ti-rich brown #garnet (Grt) in a pegmatitic nepheline syenite from the Tezhsar ring complex, #Armenia. From former @KeeleGGE student K. Sokol's paper:https://t.co/w8XUfPtmr6 pic.twitter.com/YaOrhoVVc6
— Keele Petrology (@KeelePetrology) November 15, 2018
via Twitter https://twitter.com/KeelePetrology
November 15, 2018 at 07:34PM
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