Sample contributed by Sarah Yun, who also took the time to separate some pyroxene and leucite phenocrysts. To explore the phenocrysts (and you should!), click here: https://viewer.gigamacro.com/view/FHSpDLKfKKI2ksI1
By: magic-gigapans
Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
License:
Creative Commons Non Commercial ⧉
Uploaded: 3 Apr 2020
Last Updated: 18 May 2020
803 megapixels
34,008 x 23,604 pixels
113.4 in X 78.7 in at 300dpi
3,850 pixels per inch