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

Uploaded: 8 Apr 2020
Last Updated: 28 May 2020

301 megapixels
20,308 x 14,824 pixels
67.7 in X 49.4 in at 300dpi

Sphalerite cyrstals on fossiliferous chert from Cherokee County, OK. Click here to explore three small hand samples of sphalerite: https://viewer.gigamacro.com/view/qxeALZsDGTdLpSbD Click here for a video of sphalerite rotating in plane polarized light: https://youtu.be/3urV6muuQOs Click here for a video of sphalerite rotating in cross polarized light: https://youtu.be/h4vTVQOcEWk This sample was graciously donated by David and Leslie Nanney.