Olivine (high interference colors) and plagioclase (grey interference colors) in a basalt from Etna volcano, Sicily, Italy. XPL (cross polarised light) image, 2x (Field of view 7 mm)#alexstrekeisen #etna #basalt #sicily #thinsection pic.twitter.com/k8whO4ePUr
— Alexstrekeisen (@alexstrekeisen) March 23, 2021
via Twitter https://twitter.com/alexstrekeisen
March 24, 2021 at 12:28AM
No comments:
Post a Comment