🌒 Dunite from the Apollo 17 #Moon mission for #thinsectionthursday. Angular clasts of pale-green #olivine set in a fine-grained 93% olivine matrix. The texture is a result of cataclastic crushing. Sample: 72415, Photo: JSC07737, Size: 2.85 mm, Source: JSC/LPI/NASA #geology pic.twitter.com/d4VjPRcb9v
— Heather Rockspotter (@Rockspotter1) October 17, 2019
via Twitter https://twitter.com/Rockspotter1
October 17, 2019 at 01:53PM
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