Large omphacite crystal (green at PPL and with high interference colors at XPL) and small garnet (Pink at PPL and isotropic at XPL) in a eclogite from Voltri massif Liguria region Italy. PPL and XPL image, 2x (Field of view 7 mm)#alexstrekeisen #ThinSectionThursday pic.twitter.com/wrWX4QglHd
— Alexstrekeisen (@alexstrekeisen) April 29, 2021
via Twitter https://twitter.com/alexstrekeisen
April 29, 2021 at 08:39PM
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