Fayalite, Fe-olivine (with high relief, brown at PPL, and with high interference colors at XPL) and plagioclase crystals in a granite from Baveno, Italy. PPL and XPL, 2x (Fov 7 mm).#alexstrekeisen #thinSectionThursday #fayalite #granite #baveno pic.twitter.com/zfNRgUetwy
— Alexstrekeisen (@alexstrekeisen) May 20, 2021
via Twitter https://twitter.com/alexstrekeisen
May 20, 2021 at 03:17PM
No comments:
Post a Comment