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

Uploaded: 14 Apr 2020
Last Updated: 19 May 2020

860 megapixels
39,512 x 21,768 pixels
131.7 in X 72.6 in at 300dpi
5,782 pixels per inch

Meta-volcanic rock of the late Neoproterozoic Catoctin Formation, epidotized and foliated during Alleghenian deformation of the Blue Ridge of Virginia. Here's the other side (varnished) of the sample: https://viewer.gigamacro.com/view/CNdxpsDpSIV1sgBC