Fibrous jadeite (grey) after plagioclase (lower part of the photo), quartz and biotite rimmed by small garnet corona in a jadeite metagranite from Monte Mucrone, Sesia-Lanzo zone, Italy. PPL and XPL image, 2x (Fov = 7mm)#alexstrekeisen #thinsectionthursday pic.twitter.com/608OFBRsqB
— Alexstrekeisen (@alexstrekeisen) April 22, 2021
via Twitter https://twitter.com/alexstrekeisen
April 23, 2021 at 12:04AM
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