By: magic-gigapans
Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 14 May 2020
Last Updated: 15 May 2020

344 megapixels
18,196 x 18,928 pixels
60.7 in X 63.1 in at 300dpi
4,685 pixels per inch

Featuring actinolite, augite, almandine, epidote, quartz, orthoclase, and magnetite. Sample provided by Siim Sepp of sandatlas.org.