#ThinSectionThursday One from the archives: a Lewisian granulite-facies orthopyroxene duck, swimming in quartz, from Abhainn Thorro, South Harris. FOV 2mm wide. π¦ pic.twitter.com/0m5Azivu3o
— John Faithfull ππͺπΊπ΄σ §σ ’σ ³σ £σ ΄σ Ώ (@FaithfullJohn) May 14, 2020
via Twitter https://twitter.com/FaithfullJohn
May 14, 2020 at 12:52PM
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